Home / 2,848.32-4,272.13-1,204.66

Finding the Fourth Proportional to 2,848.32, 4,272.13 and 1,204.66

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Solution

The fourth proportional to 2,848.32, 4,272.13 and 1,204.66 is: 1,806.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,848.32 : 4,272.13 = 1,204.66 : x
  2. Step 2: Convert to fraction form
    2,848.32/4,272.13 = 1,204.66/x
  3. Step 3: Cross multiply
    2,848.32x = 4,272.13 × 1,204.66
  4. Step 4: Simplify right side
    2,848.32x = 5,146,440.16
  5. Step 5: Solve for x
    x = 5,146,440.16/2,848.32
  6. Step 6: Final answer
    x = 1,806.83

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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.