Home / 24,116.22-33,278.85-13,505.76

Finding the Fourth Proportional to 24,116.22, 33,278.85 and 13,505.76

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Solution

The fourth proportional to 24,116.22, 33,278.85 and 13,505.76 is: 18,637.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,116.22 : 33,278.85 = 13,505.76 : x
  2. Step 2: Convert to fraction form
    24,116.22/33,278.85 = 13,505.76/x
  3. Step 3: Cross multiply
    24,116.22x = 33,278.85 × 13,505.76
  4. Step 4: Simplify right side
    24,116.22x = 449,456,161.18
  5. Step 5: Solve for x
    x = 449,456,161.18/24,116.22
  6. Step 6: Final answer
    x = 18,637.09

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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.