Home / 22,792.30-34,128.78-18,326.24

Finding the Fourth Proportional to 22,792.30, 34,128.78 and 18,326.24

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Solution

The fourth proportional to 22,792.30, 34,128.78 and 18,326.24 is: 27,441.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,792.30 : 34,128.78 = 18,326.24 : x
  2. Step 2: Convert to fraction form
    22,792.30/34,128.78 = 18,326.24/x
  3. Step 3: Cross multiply
    22,792.30x = 34,128.78 × 18,326.24
  4. Step 4: Simplify right side
    22,792.30x = 625,452,213.19
  5. Step 5: Solve for x
    x = 625,452,213.19/22,792.30
  6. Step 6: Final answer
    x = 27,441.38

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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.