Home / 4,447.56-6,669.89-2,474.13

Finding the Fourth Proportional to 4,447.56, 6,669.89 and 2,474.13

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Solution

The fourth proportional to 4,447.56, 6,669.89 and 2,474.13 is: 3,710.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,447.56 : 6,669.89 = 2,474.13 : x
  2. Step 2: Convert to fraction form
    4,447.56/6,669.89 = 2,474.13/x
  3. Step 3: Cross multiply
    4,447.56x = 6,669.89 × 2,474.13
  4. Step 4: Simplify right side
    4,447.56x = 16,502,174.95
  5. Step 5: Solve for x
    x = 16,502,174.95/4,447.56
  6. Step 6: Final answer
    x = 3,710.39

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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.