Home / 24,781.07-37,108.11-13,675.43

Finding the Fourth Proportional to 24,781.07, 37,108.11 and 13,675.43

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Solution

The fourth proportional to 24,781.07, 37,108.11 and 13,675.43 is: 20,478.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,781.07 : 37,108.11 = 13,675.43 : x
  2. Step 2: Convert to fraction form
    24,781.07/37,108.11 = 13,675.43/x
  3. Step 3: Cross multiply
    24,781.07x = 37,108.11 × 13,675.43
  4. Step 4: Simplify right side
    24,781.07x = 507,469,360.74
  5. Step 5: Solve for x
    x = 507,469,360.74/24,781.07
  6. Step 6: Final answer
    x = 20,478.11

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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.