Home / 19,524-29,301.04-10,166.38

Finding the Fourth Proportional to 19,524, 29,301.04 and 10,166.38

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Solution

The fourth proportional to 19,524, 29,301.04 and 10,166.38 is: 15,257.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,524 : 29,301.04 = 10,166.38 : x
  2. Step 2: Convert to fraction form
    19,524/29,301.04 = 10,166.38/x
  3. Step 3: Cross multiply
    19,524x = 29,301.04 × 10,166.38
  4. Step 4: Simplify right side
    19,524x = 297,885,507.04
  5. Step 5: Solve for x
    x = 297,885,507.04/19,524
  6. Step 6: Final answer
    x = 15,257.40

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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.