Home / 3,341.09-4,611.04-1,924.83

Finding the Fourth Proportional to 3,341.09, 4,611.04 and 1,924.83

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Solution

The fourth proportional to 3,341.09, 4,611.04 and 1,924.83 is: 2,656.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,341.09 : 4,611.04 = 1,924.83 : x
  2. Step 2: Convert to fraction form
    3,341.09/4,611.04 = 1,924.83/x
  3. Step 3: Cross multiply
    3,341.09x = 4,611.04 × 1,924.83
  4. Step 4: Simplify right side
    3,341.09x = 8,875,474.14
  5. Step 5: Solve for x
    x = 8,875,474.14/3,341.09
  6. Step 6: Final answer
    x = 2,656.46

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Find fourth proportional to 1,670.54, 2,305.52 and 962.42
Half scale
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Double scale
Find fourth proportional to 3,342.09, 4,612.42 and 1,925.83
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.