Home / 4,922.01-7,388.28-2,330.28

Finding the Fourth Proportional to 4,922.01, 7,388.28 and 2,330.28

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Solution

The fourth proportional to 4,922.01, 7,388.28 and 2,330.28 is: 3,497.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.01 : 7,388.28 = 2,330.28 : x
  2. Step 2: Convert to fraction form
    4,922.01/7,388.28 = 2,330.28/x
  3. Step 3: Cross multiply
    4,922.01x = 7,388.28 × 2,330.28
  4. Step 4: Simplify right side
    4,922.01x = 17,216,761.12
  5. Step 5: Solve for x
    x = 17,216,761.12/4,922.01
  6. Step 6: Final answer
    x = 3,497.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.