Home / 24,030.20-36,045.30-8,446.20

Finding the Fourth Proportional to 24,030.20, 36,045.30 and 8,446.20

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Solution

The fourth proportional to 24,030.20, 36,045.30 and 8,446.20 is: 12,669.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,030.20 : 36,045.30 = 8,446.20 : x
  2. Step 2: Convert to fraction form
    24,030.20/36,045.30 = 8,446.20/x
  3. Step 3: Cross multiply
    24,030.20x = 36,045.30 × 8,446.20
  4. Step 4: Simplify right side
    24,030.20x = 304,445,812.86
  5. Step 5: Solve for x
    x = 304,445,812.86/24,030.20
  6. Step 6: Final answer
    x = 12,669.30

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Similar ratio
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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.