Home / 4,337.80-6,502.38-2,486.68

Finding the Fourth Proportional to 4,337.80, 6,502.38 and 2,486.68

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Solution

The fourth proportional to 4,337.80, 6,502.38 and 2,486.68 is: 3,727.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,337.80 : 6,502.38 = 2,486.68 : x
  2. Step 2: Convert to fraction form
    4,337.80/6,502.38 = 2,486.68/x
  3. Step 3: Cross multiply
    4,337.80x = 6,502.38 × 2,486.68
  4. Step 4: Simplify right side
    4,337.80x = 16,169,338.30
  5. Step 5: Solve for x
    x = 16,169,338.30/4,337.80
  6. Step 6: Final answer
    x = 3,727.54

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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.