Home / 4,854.96-6,700.44-2,759.28

Finding the Fourth Proportional to 4,854.96, 6,700.44 and 2,759.28

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Solution

The fourth proportional to 4,854.96, 6,700.44 and 2,759.28 is: 3,808.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,854.96 : 6,700.44 = 2,759.28 : x
  2. Step 2: Convert to fraction form
    4,854.96/6,700.44 = 2,759.28/x
  3. Step 3: Cross multiply
    4,854.96x = 6,700.44 × 2,759.28
  4. Step 4: Simplify right side
    4,854.96x = 18,488,390.08
  5. Step 5: Solve for x
    x = 18,488,390.08/4,854.96
  6. Step 6: Final answer
    x = 3,808.14

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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.