Home / 24,219.28-36,327.91-8,427.93

Finding the Fourth Proportional to 24,219.28, 36,327.91 and 8,427.93

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Solution

The fourth proportional to 24,219.28, 36,327.91 and 8,427.93 is: 12,641.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,219.28 : 36,327.91 = 8,427.93 : x
  2. Step 2: Convert to fraction form
    24,219.28/36,327.91 = 8,427.93/x
  3. Step 3: Cross multiply
    24,219.28x = 36,327.91 × 8,427.93
  4. Step 4: Simplify right side
    24,219.28x = 306,169,082.53
  5. Step 5: Solve for x
    x = 306,169,082.53/24,219.28
  6. Step 6: Final answer
    x = 12,641.54

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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.