Home / 4,437.14-6,123.30-2,447.73

Finding the Fourth Proportional to 4,437.14, 6,123.30 and 2,447.73

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Solution

The fourth proportional to 4,437.14, 6,123.30 and 2,447.73 is: 3,377.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,437.14 : 6,123.30 = 2,447.73 : x
  2. Step 2: Convert to fraction form
    4,437.14/6,123.30 = 2,447.73/x
  3. Step 3: Cross multiply
    4,437.14x = 6,123.30 × 2,447.73
  4. Step 4: Simplify right side
    4,437.14x = 14,988,184.54
  5. Step 5: Solve for x
    x = 14,988,184.54/4,437.14
  6. Step 6: Final answer
    x = 3,377.89

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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.