Home / 24,470.20-36,714.90-8,889.40

Finding the Fourth Proportional to 24,470.20, 36,714.90 and 8,889.40

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Solution

The fourth proportional to 24,470.20, 36,714.90 and 8,889.40 is: 13,337.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,470.20 : 36,714.90 = 8,889.40 : x
  2. Step 2: Convert to fraction form
    24,470.20/36,714.90 = 8,889.40/x
  3. Step 3: Cross multiply
    24,470.20x = 36,714.90 × 8,889.40
  4. Step 4: Simplify right side
    24,470.20x = 326,373,432.06
  5. Step 5: Solve for x
    x = 326,373,432.06/24,470.20
  6. Step 6: Final answer
    x = 13,337.59

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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.