Home / 41,376.52-62,064.06-10,211.80

Finding the Fourth Proportional to 41,376.52, 62,064.06 and 10,211.80

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Solution

The fourth proportional to 41,376.52, 62,064.06 and 10,211.80 is: 15,317.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,376.52 : 62,064.06 = 10,211.80 : x
  2. Step 2: Convert to fraction form
    41,376.52/62,064.06 = 10,211.80/x
  3. Step 3: Cross multiply
    41,376.52x = 62,064.06 × 10,211.80
  4. Step 4: Simplify right side
    41,376.52x = 633,785,767.91
  5. Step 5: Solve for x
    x = 633,785,767.91/41,376.52
  6. Step 6: Final answer
    x = 15,317.52

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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.