Home / 4,580.33-6,320.75-2,691.56

Finding the Fourth Proportional to 4,580.33, 6,320.75 and 2,691.56

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Solution

The fourth proportional to 4,580.33, 6,320.75 and 2,691.56 is: 3,714.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,580.33 : 6,320.75 = 2,691.56 : x
  2. Step 2: Convert to fraction form
    4,580.33/6,320.75 = 2,691.56/x
  3. Step 3: Cross multiply
    4,580.33x = 6,320.75 × 2,691.56
  4. Step 4: Simplify right side
    4,580.33x = 17,012,680.21
  5. Step 5: Solve for x
    x = 17,012,680.21/4,580.33
  6. Step 6: Final answer
    x = 3,714.30

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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.