Home / 41,543.20-62,307.60-15,234.40

Finding the Fourth Proportional to 41,543.20, 62,307.60 and 15,234.40

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Solution

The fourth proportional to 41,543.20, 62,307.60 and 15,234.40 is: 22,848.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,543.20 : 62,307.60 = 15,234.40 : x
  2. Step 2: Convert to fraction form
    41,543.20/62,307.60 = 15,234.40/x
  3. Step 3: Cross multiply
    41,543.20x = 62,307.60 × 15,234.40
  4. Step 4: Simplify right side
    41,543.20x = 949,218,901.44
  5. Step 5: Solve for x
    x = 949,218,901.44/41,543.20
  6. Step 6: Final answer
    x = 22,848.96

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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.