Home / 17,082.36-25,625.16-5,397.30

Finding the Fourth Proportional to 17,082.36, 25,625.16 and 5,397.30

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Solution

The fourth proportional to 17,082.36, 25,625.16 and 5,397.30 is: 8,096.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082.36 : 25,625.16 = 5,397.30 : x
  2. Step 2: Convert to fraction form
    17,082.36/25,625.16 = 5,397.30/x
  3. Step 3: Cross multiply
    17,082.36x = 25,625.16 × 5,397.30
  4. Step 4: Simplify right side
    17,082.36x = 138,306,676.07
  5. Step 5: Solve for x
    x = 138,306,676.07/17,082.36
  6. Step 6: Final answer
    x = 8,096.46

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.