Home / 6,554.27-9,044.88-3,759.75

Finding the Fourth Proportional to 6,554.27, 9,044.88 and 3,759.75

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Solution

The fourth proportional to 6,554.27, 9,044.88 and 3,759.75 is: 5,188.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,554.27 : 9,044.88 = 3,759.75 : x
  2. Step 2: Convert to fraction form
    6,554.27/9,044.88 = 3,759.75/x
  3. Step 3: Cross multiply
    6,554.27x = 9,044.88 × 3,759.75
  4. Step 4: Simplify right side
    6,554.27x = 34,006,468.78
  5. Step 5: Solve for x
    x = 34,006,468.78/6,554.27
  6. Step 6: Final answer
    x = 5,188.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.