Home / 41,770.41-62,634.89-13,303.66

Finding the Fourth Proportional to 41,770.41, 62,634.89 and 13,303.66

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Solution

The fourth proportional to 41,770.41, 62,634.89 and 13,303.66 is: 19,948.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,770.41 : 62,634.89 = 13,303.66 : x
  2. Step 2: Convert to fraction form
    41,770.41/62,634.89 = 13,303.66/x
  3. Step 3: Cross multiply
    41,770.41x = 62,634.89 × 13,303.66
  4. Step 4: Simplify right side
    41,770.41x = 833,273,280.70
  5. Step 5: Solve for x
    x = 833,273,280.70/41,770.41
  6. Step 6: Final answer
    x = 19,948.89

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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.