Home / 25,082.26-34,613.52-13,904.26

Finding the Fourth Proportional to 25,082.26, 34,613.52 and 13,904.26

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Solution

The fourth proportional to 25,082.26, 34,613.52 and 13,904.26 is: 19,187.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,082.26 : 34,613.52 = 13,904.26 : x
  2. Step 2: Convert to fraction form
    25,082.26/34,613.52 = 13,904.26/x
  3. Step 3: Cross multiply
    25,082.26x = 34,613.52 × 13,904.26
  4. Step 4: Simplify right side
    25,082.26x = 481,275,381.60
  5. Step 5: Solve for x
    x = 481,275,381.60/25,082.26
  6. Step 6: Final answer
    x = 19,187.88

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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.