Home / 17,082.06-25,634.52-5,988.75

Finding the Fourth Proportional to 17,082.06, 25,634.52 and 5,988.75

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Solution

The fourth proportional to 17,082.06, 25,634.52 and 5,988.75 is: 8,987.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,082.06 : 25,634.52 = 5,988.75 : x
  2. Step 2: Convert to fraction form
    17,082.06/25,634.52 = 5,988.75/x
  3. Step 3: Cross multiply
    17,082.06x = 25,634.52 × 5,988.75
  4. Step 4: Simplify right side
    17,082.06x = 153,518,731.65
  5. Step 5: Solve for x
    x = 153,518,731.65/17,082.06
  6. Step 6: Final answer
    x = 8,987.13

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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.