Home / 24,872.20-37,308.30-9,287.80

Finding the Fourth Proportional to 24,872.20, 37,308.30 and 9,287.80

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Solution

The fourth proportional to 24,872.20, 37,308.30 and 9,287.80 is: 13,931.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,872.20 : 37,308.30 = 9,287.80 : x
  2. Step 2: Convert to fraction form
    24,872.20/37,308.30 = 9,287.80/x
  3. Step 3: Cross multiply
    24,872.20x = 37,308.30 × 9,287.80
  4. Step 4: Simplify right side
    24,872.20x = 346,512,028.74
  5. Step 5: Solve for x
    x = 346,512,028.74/24,872.20
  6. Step 6: Final answer
    x = 13,931.70

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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.