Home / 15,988.26-23,982.24-8,968.26

Finding the Fourth Proportional to 15,988.26, 23,982.24 and 8,968.26

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Solution

The fourth proportional to 15,988.26, 23,982.24 and 8,968.26 is: 13,452.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,988.26 : 23,982.24 = 8,968.26 : x
  2. Step 2: Convert to fraction form
    15,988.26/23,982.24 = 8,968.26/x
  3. Step 3: Cross multiply
    15,988.26x = 23,982.24 × 8,968.26
  4. Step 4: Simplify right side
    15,988.26x = 215,078,963.70
  5. Step 5: Solve for x
    x = 215,078,963.70/15,988.26
  6. Step 6: Final answer
    x = 13,452.31

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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.