Home / 24,909.20-37,370.40-10,863.20

Finding the Fourth Proportional to 24,909.20, 37,370.40 and 10,863.20

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Solution

The fourth proportional to 24,909.20, 37,370.40 and 10,863.20 is: 16,297.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,909.20 : 37,370.40 = 10,863.20 : x
  2. Step 2: Convert to fraction form
    24,909.20/37,370.40 = 10,863.20/x
  3. Step 3: Cross multiply
    24,909.20x = 37,370.40 × 10,863.20
  4. Step 4: Simplify right side
    24,909.20x = 405,962,129.28
  5. Step 5: Solve for x
    x = 405,962,129.28/24,909.20
  6. Step 6: Final answer
    x = 16,297.68

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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.