Home / 35,610.38-53,377.91-13,414.16

Finding the Fourth Proportional to 35,610.38, 53,377.91 and 13,414.16

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Solution

The fourth proportional to 35,610.38, 53,377.91 and 13,414.16 is: 20,107.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,610.38 : 53,377.91 = 13,414.16 : x
  2. Step 2: Convert to fraction form
    35,610.38/53,377.91 = 13,414.16/x
  3. Step 3: Cross multiply
    35,610.38x = 53,377.91 × 13,414.16
  4. Step 4: Simplify right side
    35,610.38x = 716,019,491.25
  5. Step 5: Solve for x
    x = 716,019,491.25/35,610.38
  6. Step 6: Final answer
    x = 20,107.04

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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.