Home / 1,848.68-2,550.98-1,062.76

Finding the Fourth Proportional to 1,848.68, 2,550.98 and 1,062.76

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Solution

The fourth proportional to 1,848.68, 2,550.98 and 1,062.76 is: 1,466.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,848.68 : 2,550.98 = 1,062.76 : x
  2. Step 2: Convert to fraction form
    1,848.68/2,550.98 = 1,062.76/x
  3. Step 3: Cross multiply
    1,848.68x = 2,550.98 × 1,062.76
  4. Step 4: Simplify right side
    1,848.68x = 2,711,079.50
  5. Step 5: Solve for x
    x = 2,711,079.50/1,848.68
  6. Step 6: Final answer
    x = 1,466.49

Related Problems

Find fourth proportional to 924.34, 1,275.49 and 531.38
Half scale
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Double scale
Find fourth proportional to 1,849.68, 2,552.36 and 1,063.76
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.