Home / 16,207.10-24,310.65-8,834.30

Finding the Fourth Proportional to 16,207.10, 24,310.65 and 8,834.30

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Solution

The fourth proportional to 16,207.10, 24,310.65 and 8,834.30 is: 13,251.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,207.10 : 24,310.65 = 8,834.30 : x
  2. Step 2: Convert to fraction form
    16,207.10/24,310.65 = 8,834.30/x
  3. Step 3: Cross multiply
    16,207.10x = 24,310.65 × 8,834.30
  4. Step 4: Simplify right side
    16,207.10x = 214,767,575.30
  5. Step 5: Solve for x
    x = 214,767,575.30/16,207.10
  6. Step 6: Final answer
    x = 13,251.45

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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.