Home / 24,759.20-37,138.88-6,291.20

Finding the Fourth Proportional to 24,759.20, 37,138.88 and 6,291.20

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Solution

The fourth proportional to 24,759.20, 37,138.88 and 6,291.20 is: 9,436.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,759.20 : 37,138.88 = 6,291.20 : x
  2. Step 2: Convert to fraction form
    24,759.20/37,138.88 = 6,291.20/x
  3. Step 3: Cross multiply
    24,759.20x = 37,138.88 × 6,291.20
  4. Step 4: Simplify right side
    24,759.20x = 233,648,121.86
  5. Step 5: Solve for x
    x = 233,648,121.86/24,759.20
  6. Step 6: Final answer
    x = 9,436.82

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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.