Home / 4,867.84-7,302.90-2,675.44

Finding the Fourth Proportional to 4,867.84, 7,302.90 and 2,675.44

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Solution

The fourth proportional to 4,867.84, 7,302.90 and 2,675.44 is: 4,013.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,867.84 : 7,302.90 = 2,675.44 : x
  2. Step 2: Convert to fraction form
    4,867.84/7,302.90 = 2,675.44/x
  3. Step 3: Cross multiply
    4,867.84x = 7,302.90 × 2,675.44
  4. Step 4: Simplify right side
    4,867.84x = 19,538,470.78
  5. Step 5: Solve for x
    x = 19,538,470.78/4,867.84
  6. Step 6: Final answer
    x = 4,013.79

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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.