Home / 24,387.40-36,581.12-6,857.23

Finding the Fourth Proportional to 24,387.40, 36,581.12 and 6,857.23

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Solution

The fourth proportional to 24,387.40, 36,581.12 and 6,857.23 is: 10,285.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,387.40 : 36,581.12 = 6,857.23 : x
  2. Step 2: Convert to fraction form
    24,387.40/36,581.12 = 6,857.23/x
  3. Step 3: Cross multiply
    24,387.40x = 36,581.12 × 6,857.23
  4. Step 4: Simplify right side
    24,387.40x = 250,845,105.99
  5. Step 5: Solve for x
    x = 250,845,105.99/24,387.40
  6. Step 6: Final answer
    x = 10,285.85

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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.