Home / 5,042.36-7,563.83-1,532.48

Finding the Fourth Proportional to 5,042.36, 7,563.83 and 1,532.48

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Solution

The fourth proportional to 5,042.36, 7,563.83 and 1,532.48 is: 2,298.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,042.36 : 7,563.83 = 1,532.48 : x
  2. Step 2: Convert to fraction form
    5,042.36/7,563.83 = 1,532.48/x
  3. Step 3: Cross multiply
    5,042.36x = 7,563.83 × 1,532.48
  4. Step 4: Simplify right side
    5,042.36x = 11,591,372.72
  5. Step 5: Solve for x
    x = 11,591,372.72/5,042.36
  6. Step 6: Final answer
    x = 2,298.80

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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.