Home / 41,946.80-62,920.52-15,311.88

Finding the Fourth Proportional to 41,946.80, 62,920.52 and 15,311.88

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Solution

The fourth proportional to 41,946.80, 62,920.52 and 15,311.88 is: 22,967.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,946.80 : 62,920.52 = 15,311.88 : x
  2. Step 2: Convert to fraction form
    41,946.80/62,920.52 = 15,311.88/x
  3. Step 3: Cross multiply
    41,946.80x = 62,920.52 × 15,311.88
  4. Step 4: Simplify right side
    41,946.80x = 963,431,451.78
  5. Step 5: Solve for x
    x = 963,431,451.78/41,946.80
  6. Step 6: Final answer
    x = 22,967.94

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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.