Home / 4,437.89-6,652.19-1,663.37

Finding the Fourth Proportional to 4,437.89, 6,652.19 and 1,663.37

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Solution

The fourth proportional to 4,437.89, 6,652.19 and 1,663.37 is: 2,493.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437.89 : 6,652.19 = 1,663.37 : x
  2. Step 2: Convert to fraction form
    4,437.89/6,652.19 = 1,663.37/x
  3. Step 3: Cross multiply
    4,437.89x = 6,652.19 × 1,663.37
  4. Step 4: Simplify right side
    4,437.89x = 11,065,049.12
  5. Step 5: Solve for x
    x = 11,065,049.12/4,437.89
  6. Step 6: Final answer
    x = 2,493.31

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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.