Home / 39,677.98-59,539.68-15,996.36

Finding the Fourth Proportional to 39,677.98, 59,539.68 and 15,996.36

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Solution

The fourth proportional to 39,677.98, 59,539.68 and 15,996.36 is: 24,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,677.98 : 59,539.68 = 15,996.36 : x
  2. Step 2: Convert to fraction form
    39,677.98/59,539.68 = 15,996.36/x
  3. Step 3: Cross multiply
    39,677.98x = 59,539.68 × 15,996.36
  4. Step 4: Simplify right side
    39,677.98x = 952,418,155.56
  5. Step 5: Solve for x
    x = 952,418,155.56/39,677.98
  6. Step 6: Final answer
    x = 24,003.70

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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.