Home / 17,932.14-26,899.71-5,452.27

Finding the Fourth Proportional to 17,932.14, 26,899.71 and 5,452.27

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Solution

The fourth proportional to 17,932.14, 26,899.71 and 5,452.27 is: 8,178.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,932.14 : 26,899.71 = 5,452.27 : x
  2. Step 2: Convert to fraction form
    17,932.14/26,899.71 = 5,452.27/x
  3. Step 3: Cross multiply
    17,932.14x = 26,899.71 × 5,452.27
  4. Step 4: Simplify right side
    17,932.14x = 146,664,430.31
  5. Step 5: Solve for x
    x = 146,664,430.31/17,932.14
  6. Step 6: Final answer
    x = 8,178.86

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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.