Home / 4,098.05-5,654.77-2,329.61

Finding the Fourth Proportional to 4,098.05, 5,654.77 and 2,329.61

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Solution

The fourth proportional to 4,098.05, 5,654.77 and 2,329.61 is: 3,214.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098.05 : 5,654.77 = 2,329.61 : x
  2. Step 2: Convert to fraction form
    4,098.05/5,654.77 = 2,329.61/x
  3. Step 3: Cross multiply
    4,098.05x = 5,654.77 × 2,329.61
  4. Step 4: Simplify right side
    4,098.05x = 13,173,417.05
  5. Step 5: Solve for x
    x = 13,173,417.05/4,098.05
  6. Step 6: Final answer
    x = 3,214.56

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1.5x scale

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.