Home / 14,748.67-22,072.11-9,124.03

Finding the Fourth Proportional to 14,748.67, 22,072.11 and 9,124.03

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Solution

The fourth proportional to 14,748.67, 22,072.11 and 9,124.03 is: 13,654.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,748.67 : 22,072.11 = 9,124.03 : x
  2. Step 2: Convert to fraction form
    14,748.67/22,072.11 = 9,124.03/x
  3. Step 3: Cross multiply
    14,748.67x = 22,072.11 × 9,124.03
  4. Step 4: Simplify right side
    14,748.67x = 201,386,593.80
  5. Step 5: Solve for x
    x = 201,386,593.80/14,748.67
  6. Step 6: Final answer
    x = 13,654.56

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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.