Home / 24,217.55-36,325.31-8,426.15

Finding the Fourth Proportional to 24,217.55, 36,325.31 and 8,426.15

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Solution

The fourth proportional to 24,217.55, 36,325.31 and 8,426.15 is: 12,638.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,217.55 : 36,325.31 = 8,426.15 : x
  2. Step 2: Convert to fraction form
    24,217.55/36,325.31 = 8,426.15/x
  3. Step 3: Cross multiply
    24,217.55x = 36,325.31 × 8,426.15
  4. Step 4: Simplify right side
    24,217.55x = 306,082,350.30
  5. Step 5: Solve for x
    x = 306,082,350.30/24,217.55
  6. Step 6: Final answer
    x = 12,638.87

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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.