Home / 4,932.75-7,395.48-2,984.52

Finding the Fourth Proportional to 4,932.75, 7,395.48 and 2,984.52

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Solution

The fourth proportional to 4,932.75, 7,395.48 and 2,984.52 is: 4,474.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,932.75 : 7,395.48 = 2,984.52 : x
  2. Step 2: Convert to fraction form
    4,932.75/7,395.48 = 2,984.52/x
  3. Step 3: Cross multiply
    4,932.75x = 7,395.48 × 2,984.52
  4. Step 4: Simplify right side
    4,932.75x = 22,071,957.97
  5. Step 5: Solve for x
    x = 22,071,957.97/4,932.75
  6. Step 6: Final answer
    x = 4,474.57

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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.