Home / 29,792.22-41,079.20-19,022.46

Finding the Fourth Proportional to 29,792.22, 41,079.20 and 19,022.46

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Solution

The fourth proportional to 29,792.22, 41,079.20 and 19,022.46 is: 26,229.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,792.22 : 41,079.20 = 19,022.46 : x
  2. Step 2: Convert to fraction form
    29,792.22/41,079.20 = 19,022.46/x
  3. Step 3: Cross multiply
    29,792.22x = 41,079.20 × 19,022.46
  4. Step 4: Simplify right side
    29,792.22x = 781,427,343.72
  5. Step 5: Solve for x
    x = 781,427,343.72/29,792.22
  6. Step 6: Final answer
    x = 26,229.24

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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.