Home / 42,562.26-63,856.76-17,614.06

Finding the Fourth Proportional to 42,562.26, 63,856.76 and 17,614.06

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Solution

The fourth proportional to 42,562.26, 63,856.76 and 17,614.06 is: 26,426.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,562.26 : 63,856.76 = 17,614.06 : x
  2. Step 2: Convert to fraction form
    42,562.26/63,856.76 = 17,614.06/x
  3. Step 3: Cross multiply
    42,562.26x = 63,856.76 × 17,614.06
  4. Step 4: Simplify right side
    42,562.26x = 1,124,776,554.33
  5. Step 5: Solve for x
    x = 1,124,776,554.33/42,562.26
  6. Step 6: Final answer
    x = 26,426.62

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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.