Home / 17,613.88-24,307.18-9,656.44

Finding the Fourth Proportional to 17,613.88, 24,307.18 and 9,656.44

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Solution

The fourth proportional to 17,613.88, 24,307.18 and 9,656.44 is: 13,325.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,613.88 : 24,307.18 = 9,656.44 : x
  2. Step 2: Convert to fraction form
    17,613.88/24,307.18 = 9,656.44/x
  3. Step 3: Cross multiply
    17,613.88x = 24,307.18 × 9,656.44
  4. Step 4: Simplify right side
    17,613.88x = 234,720,825.24
  5. Step 5: Solve for x
    x = 234,720,825.24/17,613.88
  6. Step 6: Final answer
    x = 13,325.90

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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.