Home / 45,191.97-62,363.52-25,049.70

Finding the Fourth Proportional to 45,191.97, 62,363.52 and 25,049.70

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Solution

The fourth proportional to 45,191.97, 62,363.52 and 25,049.70 is: 34,567.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,191.97 : 62,363.52 = 25,049.70 : x
  2. Step 2: Convert to fraction form
    45,191.97/62,363.52 = 25,049.70/x
  3. Step 3: Cross multiply
    45,191.97x = 62,363.52 × 25,049.70
  4. Step 4: Simplify right side
    45,191.97x = 1,562,187,466.94
  5. Step 5: Solve for x
    x = 1,562,187,466.94/45,191.97
  6. Step 6: Final answer
    x = 34,567.81

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.