Home / 17,508.95-26,259.42-5,028.88

Finding the Fourth Proportional to 17,508.95, 26,259.42 and 5,028.88

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Solution

The fourth proportional to 17,508.95, 26,259.42 and 5,028.88 is: 7,542.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,508.95 : 26,259.42 = 5,028.88 : x
  2. Step 2: Convert to fraction form
    17,508.95/26,259.42 = 5,028.88/x
  3. Step 3: Cross multiply
    17,508.95x = 26,259.42 × 5,028.88
  4. Step 4: Simplify right side
    17,508.95x = 132,055,472.05
  5. Step 5: Solve for x
    x = 132,055,472.05/17,508.95
  6. Step 6: Final answer
    x = 7,542.17

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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.