Home / 4,045.06-6,067.62-1,123.17

Finding the Fourth Proportional to 4,045.06, 6,067.62 and 1,123.17

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Solution

The fourth proportional to 4,045.06, 6,067.62 and 1,123.17 is: 1,684.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,045.06 : 6,067.62 = 1,123.17 : x
  2. Step 2: Convert to fraction form
    4,045.06/6,067.62 = 1,123.17/x
  3. Step 3: Cross multiply
    4,045.06x = 6,067.62 × 1,123.17
  4. Step 4: Simplify right side
    4,045.06x = 6,814,968.76
  5. Step 5: Solve for x
    x = 6,814,968.76/4,045.06
  6. Step 6: Final answer
    x = 1,684.76

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Half scale
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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.