Home / 24,472.82-33,775.18-13,718.72

Finding the Fourth Proportional to 24,472.82, 33,775.18 and 13,718.72

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Solution

The fourth proportional to 24,472.82, 33,775.18 and 13,718.72 is: 18,933.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,472.82 : 33,775.18 = 13,718.72 : x
  2. Step 2: Convert to fraction form
    24,472.82/33,775.18 = 13,718.72/x
  3. Step 3: Cross multiply
    24,472.82x = 33,775.18 × 13,718.72
  4. Step 4: Simplify right side
    24,472.82x = 463,352,034.20
  5. Step 5: Solve for x
    x = 463,352,034.20/24,472.82
  6. Step 6: Final answer
    x = 18,933.34

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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.