Home / 6,425.06-9,633.45-2,726.30

Finding the Fourth Proportional to 6,425.06, 9,633.45 and 2,726.30

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Solution

The fourth proportional to 6,425.06, 9,633.45 and 2,726.30 is: 4,087.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,425.06 : 9,633.45 = 2,726.30 : x
  2. Step 2: Convert to fraction form
    6,425.06/9,633.45 = 2,726.30/x
  3. Step 3: Cross multiply
    6,425.06x = 9,633.45 × 2,726.30
  4. Step 4: Simplify right side
    6,425.06x = 26,263,626.57
  5. Step 5: Solve for x
    x = 26,263,626.57/6,425.06
  6. Step 6: Final answer
    x = 4,087.69

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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.