Home / 6,463.23-9,695.35-2,080.82

Finding the Fourth Proportional to 6,463.23, 9,695.35 and 2,080.82

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Solution

The fourth proportional to 6,463.23, 9,695.35 and 2,080.82 is: 3,121.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,463.23 : 9,695.35 = 2,080.82 : x
  2. Step 2: Convert to fraction form
    6,463.23/9,695.35 = 2,080.82/x
  3. Step 3: Cross multiply
    6,463.23x = 9,695.35 × 2,080.82
  4. Step 4: Simplify right side
    6,463.23x = 20,174,267.78
  5. Step 5: Solve for x
    x = 20,174,267.78/6,463.23
  6. Step 6: Final answer
    x = 3,121.39

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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.