Home / 9,268.88-13,868.44-6,500.95

Finding the Fourth Proportional to 9,268.88, 13,868.44 and 6,500.95

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Solution

The fourth proportional to 9,268.88, 13,868.44 and 6,500.95 is: 9,726.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,268.88 : 13,868.44 = 6,500.95 : x
  2. Step 2: Convert to fraction form
    9,268.88/13,868.44 = 6,500.95/x
  3. Step 3: Cross multiply
    9,268.88x = 13,868.44 × 6,500.95
  4. Step 4: Simplify right side
    9,268.88x = 90,157,984.09
  5. Step 5: Solve for x
    x = 90,157,984.09/9,268.88
  6. Step 6: Final answer
    x = 9,726.96

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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.