Home / 4,581.61-6,321.17-2,692.59

Finding the Fourth Proportional to 4,581.61, 6,321.17 and 2,692.59

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Solution

The fourth proportional to 4,581.61, 6,321.17 and 2,692.59 is: 3,714.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,581.61 : 6,321.17 = 2,692.59 : x
  2. Step 2: Convert to fraction form
    4,581.61/6,321.17 = 2,692.59/x
  3. Step 3: Cross multiply
    4,581.61x = 6,321.17 × 2,692.59
  4. Step 4: Simplify right side
    4,581.61x = 17,020,281.96
  5. Step 5: Solve for x
    x = 17,020,281.96/4,581.61
  6. Step 6: Final answer
    x = 3,714.91

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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.