Home / 25,729.40-38,591.49-17,462.54

Finding the Fourth Proportional to 25,729.40, 38,591.49 and 17,462.54

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Solution

The fourth proportional to 25,729.40, 38,591.49 and 17,462.54 is: 26,192.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,729.40 : 38,591.49 = 17,462.54 : x
  2. Step 2: Convert to fraction form
    25,729.40/38,591.49 = 17,462.54/x
  3. Step 3: Cross multiply
    25,729.40x = 38,591.49 × 17,462.54
  4. Step 4: Simplify right side
    25,729.40x = 673,905,437.78
  5. Step 5: Solve for x
    x = 673,905,437.78/25,729.40
  6. Step 6: Final answer
    x = 26,192.04

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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.