Home / 24,370.68-33,632.46-13,761.48

Finding the Fourth Proportional to 24,370.68, 33,632.46 and 13,761.48

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Solution

The fourth proportional to 24,370.68, 33,632.46 and 13,761.48 is: 18,991.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,370.68 : 33,632.46 = 13,761.48 : x
  2. Step 2: Convert to fraction form
    24,370.68/33,632.46 = 13,761.48/x
  3. Step 3: Cross multiply
    24,370.68x = 33,632.46 × 13,761.48
  4. Step 4: Simplify right side
    24,370.68x = 462,832,425.64
  5. Step 5: Solve for x
    x = 462,832,425.64/24,370.68
  6. Step 6: Final answer
    x = 18,991.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.