Home / 22,062.38-33,089.13-10,812.89

Finding the Fourth Proportional to 22,062.38, 33,089.13 and 10,812.89

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Solution

The fourth proportional to 22,062.38, 33,089.13 and 10,812.89 is: 16,217.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,062.38 : 33,089.13 = 10,812.89 : x
  2. Step 2: Convert to fraction form
    22,062.38/33,089.13 = 10,812.89/x
  3. Step 3: Cross multiply
    22,062.38x = 33,089.13 × 10,812.89
  4. Step 4: Simplify right side
    22,062.38x = 357,788,957.44
  5. Step 5: Solve for x
    x = 357,788,957.44/22,062.38
  6. Step 6: Final answer
    x = 16,217.16

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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.