Home / 41,452.29-62,190.79-13,376.75

Finding the Fourth Proportional to 41,452.29, 62,190.79 and 13,376.75

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Solution

The fourth proportional to 41,452.29, 62,190.79 and 13,376.75 is: 20,069.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,452.29 : 62,190.79 = 13,376.75 : x
  2. Step 2: Convert to fraction form
    41,452.29/62,190.79 = 13,376.75/x
  3. Step 3: Cross multiply
    41,452.29x = 62,190.79 × 13,376.75
  4. Step 4: Simplify right side
    41,452.29x = 831,910,305.74
  5. Step 5: Solve for x
    x = 831,910,305.74/41,452.29
  6. Step 6: Final answer
    x = 20,069.10

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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.