Home / 6,475.22-9,704.68-2,773.08

Finding the Fourth Proportional to 6,475.22, 9,704.68 and 2,773.08

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Solution

The fourth proportional to 6,475.22, 9,704.68 and 2,773.08 is: 4,156.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,475.22 : 9,704.68 = 2,773.08 : x
  2. Step 2: Convert to fraction form
    6,475.22/9,704.68 = 2,773.08/x
  3. Step 3: Cross multiply
    6,475.22x = 9,704.68 × 2,773.08
  4. Step 4: Simplify right side
    6,475.22x = 26,911,854.01
  5. Step 5: Solve for x
    x = 26,911,854.01/6,475.22
  6. Step 6: Final answer
    x = 4,156.13

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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.