Home / 17,475.09-24,114.89-9,517.29

Finding the Fourth Proportional to 17,475.09, 24,114.89 and 9,517.29

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Solution

The fourth proportional to 17,475.09, 24,114.89 and 9,517.29 is: 13,133.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,475.09 : 24,114.89 = 9,517.29 : x
  2. Step 2: Convert to fraction form
    17,475.09/24,114.89 = 9,517.29/x
  3. Step 3: Cross multiply
    17,475.09x = 24,114.89 × 9,517.29
  4. Step 4: Simplify right side
    17,475.09x = 229,508,425.24
  5. Step 5: Solve for x
    x = 229,508,425.24/17,475.09
  6. Step 6: Final answer
    x = 13,133.46

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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.