Home / 4,922.51-7,375.54-3,459.04

Finding the Fourth Proportional to 4,922.51, 7,375.54 and 3,459.04

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Solution

The fourth proportional to 4,922.51, 7,375.54 and 3,459.04 is: 5,182.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,922.51 : 7,375.54 = 3,459.04 : x
  2. Step 2: Convert to fraction form
    4,922.51/7,375.54 = 3,459.04/x
  3. Step 3: Cross multiply
    4,922.51x = 7,375.54 × 3,459.04
  4. Step 4: Simplify right side
    4,922.51x = 25,512,267.28
  5. Step 5: Solve for x
    x = 25,512,267.28/4,922.51
  6. Step 6: Final answer
    x = 5,182.78

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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.