Home / 4,098.30-5,656.26-2,330.07

Finding the Fourth Proportional to 4,098.30, 5,656.26 and 2,330.07

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Solution

The fourth proportional to 4,098.30, 5,656.26 and 2,330.07 is: 3,215.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,098.30 : 5,656.26 = 2,330.07 : x
  2. Step 2: Convert to fraction form
    4,098.30/5,656.26 = 2,330.07/x
  3. Step 3: Cross multiply
    4,098.30x = 5,656.26 × 2,330.07
  4. Step 4: Simplify right side
    4,098.30x = 13,179,481.74
  5. Step 5: Solve for x
    x = 13,179,481.74/4,098.30
  6. Step 6: Final answer
    x = 3,215.84

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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.