Home / 4,848.63-6,691.46-2,752.89

Finding the Fourth Proportional to 4,848.63, 6,691.46 and 2,752.89

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Solution

The fourth proportional to 4,848.63, 6,691.46 and 2,752.89 is: 3,799.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,848.63 : 6,691.46 = 2,752.89 : x
  2. Step 2: Convert to fraction form
    4,848.63/6,691.46 = 2,752.89/x
  3. Step 3: Cross multiply
    4,848.63x = 6,691.46 × 2,752.89
  4. Step 4: Simplify right side
    4,848.63x = 18,420,839.55
  5. Step 5: Solve for x
    x = 18,420,839.55/4,848.63
  6. Step 6: Final answer
    x = 3,799.18

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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.