Home / 45,337.45-62,561.70-25,193.06

Finding the Fourth Proportional to 45,337.45, 62,561.70 and 25,193.06

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Solution

The fourth proportional to 45,337.45, 62,561.70 and 25,193.06 is: 34,764.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,337.45 : 62,561.70 = 25,193.06 : x
  2. Step 2: Convert to fraction form
    45,337.45/62,561.70 = 25,193.06/x
  3. Step 3: Cross multiply
    45,337.45x = 62,561.70 × 25,193.06
  4. Step 4: Simplify right side
    45,337.45x = 1,576,120,505.92
  5. Step 5: Solve for x
    x = 1,576,120,505.92/45,337.45
  6. Step 6: Final answer
    x = 34,764.21

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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.