Home / 24,015.80-36,002.10-15,246.20

Finding the Fourth Proportional to 24,015.80, 36,002.10 and 15,246.20

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Solution

The fourth proportional to 24,015.80, 36,002.10 and 15,246.20 is: 22,855.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,015.80 : 36,002.10 = 15,246.20 : x
  2. Step 2: Convert to fraction form
    24,015.80/36,002.10 = 15,246.20/x
  3. Step 3: Cross multiply
    24,015.80x = 36,002.10 × 15,246.20
  4. Step 4: Simplify right side
    24,015.80x = 548,895,217.02
  5. Step 5: Solve for x
    x = 548,895,217.02/24,015.80
  6. Step 6: Final answer
    x = 22,855.59

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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.