Home / 19,171.06-28,759.49-6,022.19

Finding the Fourth Proportional to 19,171.06, 28,759.49 and 6,022.19

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Solution

The fourth proportional to 19,171.06, 28,759.49 and 6,022.19 is: 9,034.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,171.06 : 28,759.49 = 6,022.19 : x
  2. Step 2: Convert to fraction form
    19,171.06/28,759.49 = 6,022.19/x
  3. Step 3: Cross multiply
    19,171.06x = 28,759.49 × 6,022.19
  4. Step 4: Simplify right side
    19,171.06x = 173,195,082.97
  5. Step 5: Solve for x
    x = 173,195,082.97/19,171.06
  6. Step 6: Final answer
    x = 9,034.20

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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.