Home / 6,395.32-9,607.56-6,132.88

Finding the Fourth Proportional to 6,395.32, 9,607.56 and 6,132.88

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Solution

The fourth proportional to 6,395.32, 9,607.56 and 6,132.88 is: 9,213.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,395.32 : 9,607.56 = 6,132.88 : x
  2. Step 2: Convert to fraction form
    6,395.32/9,607.56 = 6,132.88/x
  3. Step 3: Cross multiply
    6,395.32x = 9,607.56 × 6,132.88
  4. Step 4: Simplify right side
    6,395.32x = 58,921,933.87
  5. Step 5: Solve for x
    x = 58,921,933.87/6,395.32
  6. Step 6: Final answer
    x = 9,213.30

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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.