Home / 22,312.55-33,452.42-10,633.97

Finding the Fourth Proportional to 22,312.55, 33,452.42 and 10,633.97

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Solution

The fourth proportional to 22,312.55, 33,452.42 and 10,633.97 is: 15,943.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,312.55 : 33,452.42 = 10,633.97 : x
  2. Step 2: Convert to fraction form
    22,312.55/33,452.42 = 10,633.97/x
  3. Step 3: Cross multiply
    22,312.55x = 33,452.42 × 10,633.97
  4. Step 4: Simplify right side
    22,312.55x = 355,731,810.28
  5. Step 5: Solve for x
    x = 355,731,810.28/22,312.55
  6. Step 6: Final answer
    x = 15,943.13

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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.