Home / 6,204.95-9,309.65-2,648.87

Finding the Fourth Proportional to 6,204.95, 9,309.65 and 2,648.87

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Solution

The fourth proportional to 6,204.95, 9,309.65 and 2,648.87 is: 3,974.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,204.95 : 9,309.65 = 2,648.87 : x
  2. Step 2: Convert to fraction form
    6,204.95/9,309.65 = 2,648.87/x
  3. Step 3: Cross multiply
    6,204.95x = 9,309.65 × 2,648.87
  4. Step 4: Simplify right side
    6,204.95x = 24,660,052.60
  5. Step 5: Solve for x
    x = 24,660,052.60/6,204.95
  6. Step 6: Final answer
    x = 3,974.25

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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.