Home / 24,351.05-36,520.43-12,498.20

Finding the Fourth Proportional to 24,351.05, 36,520.43 and 12,498.20

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Solution

The fourth proportional to 24,351.05, 36,520.43 and 12,498.20 is: 18,744.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,351.05 : 36,520.43 = 12,498.20 : x
  2. Step 2: Convert to fraction form
    24,351.05/36,520.43 = 12,498.20/x
  3. Step 3: Cross multiply
    24,351.05x = 36,520.43 × 12,498.20
  4. Step 4: Simplify right side
    24,351.05x = 456,439,393.13
  5. Step 5: Solve for x
    x = 456,439,393.13/24,351.05
  6. Step 6: Final answer
    x = 18,744.13

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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.