Home / 17,556.75-24,229.13-9,599.31

Finding the Fourth Proportional to 17,556.75, 24,229.13 and 9,599.31

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Solution

The fourth proportional to 17,556.75, 24,229.13 and 9,599.31 is: 13,247.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,556.75 : 24,229.13 = 9,599.31 : x
  2. Step 2: Convert to fraction form
    17,556.75/24,229.13 = 9,599.31/x
  3. Step 3: Cross multiply
    17,556.75x = 24,229.13 × 9,599.31
  4. Step 4: Simplify right side
    17,556.75x = 232,582,881.90
  5. Step 5: Solve for x
    x = 232,582,881.90/17,556.75
  6. Step 6: Final answer
    x = 13,247.49

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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.