Home / 25,375.05-38,050.56-7,598.85

Finding the Fourth Proportional to 25,375.05, 38,050.56 and 7,598.85

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Solution

The fourth proportional to 25,375.05, 38,050.56 and 7,598.85 is: 11,394.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,375.05 : 38,050.56 = 7,598.85 : x
  2. Step 2: Convert to fraction form
    25,375.05/38,050.56 = 7,598.85/x
  3. Step 3: Cross multiply
    25,375.05x = 38,050.56 × 7,598.85
  4. Step 4: Simplify right side
    25,375.05x = 289,140,497.86
  5. Step 5: Solve for x
    x = 289,140,497.86/25,375.05
  6. Step 6: Final answer
    x = 11,394.68

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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.