Home / 17,498.24-24,133.92-11,211.20

Finding the Fourth Proportional to 17,498.24, 24,133.92 and 11,211.20

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Solution

The fourth proportional to 17,498.24, 24,133.92 and 11,211.20 is: 15,462.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.24 : 24,133.92 = 11,211.20 : x
  2. Step 2: Convert to fraction form
    17,498.24/24,133.92 = 11,211.20/x
  3. Step 3: Cross multiply
    17,498.24x = 24,133.92 × 11,211.20
  4. Step 4: Simplify right side
    17,498.24x = 270,570,203.90
  5. Step 5: Solve for x
    x = 270,570,203.90/17,498.24
  6. Step 6: Final answer
    x = 15,462.71

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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.