Home / 24,876.38-37,291.12-12,384.59

Finding the Fourth Proportional to 24,876.38, 37,291.12 and 12,384.59

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Solution

The fourth proportional to 24,876.38, 37,291.12 and 12,384.59 is: 18,565.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,876.38 : 37,291.12 = 12,384.59 : x
  2. Step 2: Convert to fraction form
    24,876.38/37,291.12 = 12,384.59/x
  3. Step 3: Cross multiply
    24,876.38x = 37,291.12 × 12,384.59
  4. Step 4: Simplify right side
    24,876.38x = 461,835,014.42
  5. Step 5: Solve for x
    x = 461,835,014.42/24,876.38
  6. Step 6: Final answer
    x = 18,565.20

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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.