Home / 17,862.62-24,650.19-10,308.86

Finding the Fourth Proportional to 17,862.62, 24,650.19 and 10,308.86

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Solution

The fourth proportional to 17,862.62, 24,650.19 and 10,308.86 is: 14,226.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,862.62 : 24,650.19 = 10,308.86 : x
  2. Step 2: Convert to fraction form
    17,862.62/24,650.19 = 10,308.86/x
  3. Step 3: Cross multiply
    17,862.62x = 24,650.19 × 10,308.86
  4. Step 4: Simplify right side
    17,862.62x = 254,115,234.43
  5. Step 5: Solve for x
    x = 254,115,234.43/17,862.62
  6. Step 6: Final answer
    x = 14,226.09

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1.5x scale

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.