Home / 41,972.58-62,951.58-15,677.55

Finding the Fourth Proportional to 41,972.58, 62,951.58 and 15,677.55

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Solution

The fourth proportional to 41,972.58, 62,951.58 and 15,677.55 is: 23,513.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,972.58 : 62,951.58 = 15,677.55 : x
  2. Step 2: Convert to fraction form
    41,972.58/62,951.58 = 15,677.55/x
  3. Step 3: Cross multiply
    41,972.58x = 62,951.58 × 15,677.55
  4. Step 4: Simplify right side
    41,972.58x = 986,926,543.03
  5. Step 5: Solve for x
    x = 986,926,543.03/41,972.58
  6. Step 6: Final answer
    x = 23,513.60

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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.