Home / 41,972.24-62,962.98-13,882.07

Finding the Fourth Proportional to 41,972.24, 62,962.98 and 13,882.07

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Solution

The fourth proportional to 41,972.24, 62,962.98 and 13,882.07 is: 20,824.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,972.24 : 62,962.98 = 13,882.07 : x
  2. Step 2: Convert to fraction form
    41,972.24/62,962.98 = 13,882.07/x
  3. Step 3: Cross multiply
    41,972.24x = 62,962.98 × 13,882.07
  4. Step 4: Simplify right side
    41,972.24x = 874,056,180.95
  5. Step 5: Solve for x
    x = 874,056,180.95/41,972.24
  6. Step 6: Final answer
    x = 20,824.63

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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.