Home / 4,098.44-5,655.86-2,329.64

Finding the Fourth Proportional to 4,098.44, 5,655.86 and 2,329.64

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Solution

The fourth proportional to 4,098.44, 5,655.86 and 2,329.64 is: 3,214.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098.44 : 5,655.86 = 2,329.64 : x
  2. Step 2: Convert to fraction form
    4,098.44/5,655.86 = 2,329.64/x
  3. Step 3: Cross multiply
    4,098.44x = 5,655.86 × 2,329.64
  4. Step 4: Simplify right side
    4,098.44x = 13,176,117.69
  5. Step 5: Solve for x
    x = 13,176,117.69/4,098.44
  6. Step 6: Final answer
    x = 3,214.91

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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.