Home / 23,532.28-32,452.88-15,989.92

Finding the Fourth Proportional to 23,532.28, 32,452.88 and 15,989.92

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Solution

The fourth proportional to 23,532.28, 32,452.88 and 15,989.92 is: 22,051.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,532.28 : 32,452.88 = 15,989.92 : x
  2. Step 2: Convert to fraction form
    23,532.28/32,452.88 = 15,989.92/x
  3. Step 3: Cross multiply
    23,532.28x = 32,452.88 × 15,989.92
  4. Step 4: Simplify right side
    23,532.28x = 518,918,954.97
  5. Step 5: Solve for x
    x = 518,918,954.97/23,532.28
  6. Step 6: Final answer
    x = 22,051.37

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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.