Home / 17,792.24-26,691.26-5,480.24

Finding the Fourth Proportional to 17,792.24, 26,691.26 and 5,480.24

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Solution

The fourth proportional to 17,792.24, 26,691.26 and 5,480.24 is: 8,221.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,792.24 : 26,691.26 = 5,480.24 : x
  2. Step 2: Convert to fraction form
    17,792.24/26,691.26 = 5,480.24/x
  3. Step 3: Cross multiply
    17,792.24x = 26,691.26 × 5,480.24
  4. Step 4: Simplify right side
    17,792.24x = 146,274,510.70
  5. Step 5: Solve for x
    x = 146,274,510.70/17,792.24
  6. Step 6: Final answer
    x = 8,221.25

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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.