Home / 9,565.39-13,194.62-6,736.87

Finding the Fourth Proportional to 9,565.39, 13,194.62 and 6,736.87

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Solution

The fourth proportional to 9,565.39, 13,194.62 and 6,736.87 is: 9,292.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,565.39 : 13,194.62 = 6,736.87 : x
  2. Step 2: Convert to fraction form
    9,565.39/13,194.62 = 6,736.87/x
  3. Step 3: Cross multiply
    9,565.39x = 13,194.62 × 6,736.87
  4. Step 4: Simplify right side
    9,565.39x = 88,890,405.96
  5. Step 5: Solve for x
    x = 88,890,405.96/9,565.39
  6. Step 6: Final answer
    x = 9,292.92

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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.