Home / 39,553.22-59,310.65-14,605.02

Finding the Fourth Proportional to 39,553.22, 59,310.65 and 14,605.02

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Solution

The fourth proportional to 39,553.22, 59,310.65 and 14,605.02 is: 21,900.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,553.22 : 59,310.65 = 14,605.02 : x
  2. Step 2: Convert to fraction form
    39,553.22/59,310.65 = 14,605.02/x
  3. Step 3: Cross multiply
    39,553.22x = 59,310.65 × 14,605.02
  4. Step 4: Simplify right side
    39,553.22x = 866,233,156.44
  5. Step 5: Solve for x
    x = 866,233,156.44/39,553.22
  6. Step 6: Final answer
    x = 21,900.45

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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.