Home / 5,244.35-7,236.63-3,006.02

Finding the Fourth Proportional to 5,244.35, 7,236.63 and 3,006.02

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Solution

The fourth proportional to 5,244.35, 7,236.63 and 3,006.02 is: 4,147.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,244.35 : 7,236.63 = 3,006.02 : x
  2. Step 2: Convert to fraction form
    5,244.35/7,236.63 = 3,006.02/x
  3. Step 3: Cross multiply
    5,244.35x = 7,236.63 × 3,006.02
  4. Step 4: Simplify right side
    5,244.35x = 21,753,454.51
  5. Step 5: Solve for x
    x = 21,753,454.51/5,244.35
  6. Step 6: Final answer
    x = 4,147.98

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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.