Home / 4,472-6,171.12-2,583.52

Finding the Fourth Proportional to 4,472, 6,171.12 and 2,583.52

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Solution

The fourth proportional to 4,472, 6,171.12 and 2,583.52 is: 3,565.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,472 : 6,171.12 = 2,583.52 : x
  2. Step 2: Convert to fraction form
    4,472/6,171.12 = 2,583.52/x
  3. Step 3: Cross multiply
    4,472x = 6,171.12 × 2,583.52
  4. Step 4: Simplify right side
    4,472x = 15,943,211.94
  5. Step 5: Solve for x
    x = 15,943,211.94/4,472
  6. Step 6: Final answer
    x = 3,565.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.