Home / 24,897-34,358.58-13,719.72

Finding the Fourth Proportional to 24,897, 34,358.58 and 13,719.72

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Solution

The fourth proportional to 24,897, 34,358.58 and 13,719.72 is: 18,933.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,897 : 34,358.58 = 13,719.72 : x
  2. Step 2: Convert to fraction form
    24,897/34,358.58 = 13,719.72/x
  3. Step 3: Cross multiply
    24,897x = 34,358.58 × 13,719.72
  4. Step 4: Simplify right side
    24,897x = 471,390,097.20
  5. Step 5: Solve for x
    x = 471,390,097.20/24,897
  6. Step 6: Final answer
    x = 18,933.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.