Home / 38,354.75-52,902.29-25,601.50

Finding the Fourth Proportional to 38,354.75, 52,902.29 and 25,601.50

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Solution

The fourth proportional to 38,354.75, 52,902.29 and 25,601.50 is: 35,311.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,354.75 : 52,902.29 = 25,601.50 : x
  2. Step 2: Convert to fraction form
    38,354.75/52,902.29 = 25,601.50/x
  3. Step 3: Cross multiply
    38,354.75x = 52,902.29 × 25,601.50
  4. Step 4: Simplify right side
    38,354.75x = 1,354,377,849.43
  5. Step 5: Solve for x
    x = 1,354,377,849.43/38,354.75
  6. Step 6: Final answer
    x = 35,311.87

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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.