Home / 4,060.87-5,603.98-2,197.87

Finding the Fourth Proportional to 4,060.87, 5,603.98 and 2,197.87

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Solution

The fourth proportional to 4,060.87, 5,603.98 and 2,197.87 is: 3,033.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,060.87 : 5,603.98 = 2,197.87 : x
  2. Step 2: Convert to fraction form
    4,060.87/5,603.98 = 2,197.87/x
  3. Step 3: Cross multiply
    4,060.87x = 5,603.98 × 2,197.87
  4. Step 4: Simplify right side
    4,060.87x = 12,316,819.52
  5. Step 5: Solve for x
    x = 12,316,819.52/4,060.87
  6. Step 6: Final answer
    x = 3,033.05

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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.