Home / 4,371.55-6,552.59-2,151.91

Finding the Fourth Proportional to 4,371.55, 6,552.59 and 2,151.91

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Solution

The fourth proportional to 4,371.55, 6,552.59 and 2,151.91 is: 3,225.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,371.55 : 6,552.59 = 2,151.91 : x
  2. Step 2: Convert to fraction form
    4,371.55/6,552.59 = 2,151.91/x
  3. Step 3: Cross multiply
    4,371.55x = 6,552.59 × 2,151.91
  4. Step 4: Simplify right side
    4,371.55x = 14,100,583.95
  5. Step 5: Solve for x
    x = 14,100,583.95/4,371.55
  6. Step 6: Final answer
    x = 3,225.53

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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.