Home / 17,498.28-24,148.08-9,540.48

Finding the Fourth Proportional to 17,498.28, 24,148.08 and 9,540.48

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Solution

The fourth proportional to 17,498.28, 24,148.08 and 9,540.48 is: 13,166.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,498.28 : 24,148.08 = 9,540.48 : x
  2. Step 2: Convert to fraction form
    17,498.28/24,148.08 = 9,540.48/x
  3. Step 3: Cross multiply
    17,498.28x = 24,148.08 × 9,540.48
  4. Step 4: Simplify right side
    17,498.28x = 230,384,274.28
  5. Step 5: Solve for x
    x = 230,384,274.28/17,498.28
  6. Step 6: Final answer
    x = 13,166.11

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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.