Home / 9,095.20-13,649.56-6,760.64

Finding the Fourth Proportional to 9,095.20, 13,649.56 and 6,760.64

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Solution

The fourth proportional to 9,095.20, 13,649.56 and 6,760.64 is: 10,145.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,095.20 : 13,649.56 = 6,760.64 : x
  2. Step 2: Convert to fraction form
    9,095.20/13,649.56 = 6,760.64/x
  3. Step 3: Cross multiply
    9,095.20x = 13,649.56 × 6,760.64
  4. Step 4: Simplify right side
    9,095.20x = 92,279,761.32
  5. Step 5: Solve for x
    x = 92,279,761.32/9,095.20
  6. Step 6: Final answer
    x = 10,145.98

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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.