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Finding the Fourth Proportional to 4,347.05, 5,999.04 and 2,644.97

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Solution

The fourth proportional to 4,347.05, 5,999.04 and 2,644.97 is: 3,650.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,347.05 : 5,999.04 = 2,644.97 : x
  2. Step 2: Convert to fraction form
    4,347.05/5,999.04 = 2,644.97/x
  3. Step 3: Cross multiply
    4,347.05x = 5,999.04 × 2,644.97
  4. Step 4: Simplify right side
    4,347.05x = 15,867,250.83
  5. Step 5: Solve for x
    x = 15,867,250.83/4,347.05
  6. Step 6: Final answer
    x = 3,650.12

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1.5x scale

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.