Home / 39,824.72-59,735.10-14,862.86

Finding the Fourth Proportional to 39,824.72, 59,735.10 and 14,862.86

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Solution

The fourth proportional to 39,824.72, 59,735.10 and 14,862.86 is: 22,293.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,824.72 : 59,735.10 = 14,862.86 : x
  2. Step 2: Convert to fraction form
    39,824.72/59,735.10 = 14,862.86/x
  3. Step 3: Cross multiply
    39,824.72x = 59,735.10 × 14,862.86
  4. Step 4: Simplify right side
    39,824.72x = 887,834,428.39
  5. Step 5: Solve for x
    x = 887,834,428.39/39,824.72
  6. Step 6: Final answer
    x = 22,293.55

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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.