Home / 6,452.47-9,669.57-2,750.95

Finding the Fourth Proportional to 6,452.47, 9,669.57 and 2,750.95

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Solution

The fourth proportional to 6,452.47, 9,669.57 and 2,750.95 is: 4,122.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,452.47 : 9,669.57 = 2,750.95 : x
  2. Step 2: Convert to fraction form
    6,452.47/9,669.57 = 2,750.95/x
  3. Step 3: Cross multiply
    6,452.47x = 9,669.57 × 2,750.95
  4. Step 4: Simplify right side
    6,452.47x = 26,600,503.59
  5. Step 5: Solve for x
    x = 26,600,503.59/6,452.47
  6. Step 6: Final answer
    x = 4,122.53

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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.