Home / 17,557.26-26,330.42-5,867.75

Finding the Fourth Proportional to 17,557.26, 26,330.42 and 5,867.75

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Solution

The fourth proportional to 17,557.26, 26,330.42 and 5,867.75 is: 8,799.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,557.26 : 26,330.42 = 5,867.75 : x
  2. Step 2: Convert to fraction form
    17,557.26/26,330.42 = 5,867.75/x
  3. Step 3: Cross multiply
    17,557.26x = 26,330.42 × 5,867.75
  4. Step 4: Simplify right side
    17,557.26x = 154,500,160.96
  5. Step 5: Solve for x
    x = 154,500,160.96/17,557.26
  6. Step 6: Final answer
    x = 8,799.79

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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.