Home / 5,246.44-7,868.52-1,548.04

Finding the Fourth Proportional to 5,246.44, 7,868.52 and 1,548.04

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Solution

The fourth proportional to 5,246.44, 7,868.52 and 1,548.04 is: 2,321.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,246.44 : 7,868.52 = 1,548.04 : x
  2. Step 2: Convert to fraction form
    5,246.44/7,868.52 = 1,548.04/x
  3. Step 3: Cross multiply
    5,246.44x = 7,868.52 × 1,548.04
  4. Step 4: Simplify right side
    5,246.44x = 12,180,783.70
  5. Step 5: Solve for x
    x = 12,180,783.70/5,246.44
  6. Step 6: Final answer
    x = 2,321.72

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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.