Home / 21,983.97-32,975.50-5,344.10

Finding the Fourth Proportional to 21,983.97, 32,975.50 and 5,344.10

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Solution

The fourth proportional to 21,983.97, 32,975.50 and 5,344.10 is: 8,016.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,983.97 : 32,975.50 = 5,344.10 : x
  2. Step 2: Convert to fraction form
    21,983.97/32,975.50 = 5,344.10/x
  3. Step 3: Cross multiply
    21,983.97x = 32,975.50 × 5,344.10
  4. Step 4: Simplify right side
    21,983.97x = 176,224,369.55
  5. Step 5: Solve for x
    x = 176,224,369.55/21,983.97
  6. Step 6: Final answer
    x = 8,016.04

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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.