Home / 4,428.00-6,110.65-2,438.56

Finding the Fourth Proportional to 4,428.00, 6,110.65 and 2,438.56

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Solution

The fourth proportional to 4,428.00, 6,110.65 and 2,438.56 is: 3,365.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,428.00 : 6,110.65 = 2,438.56 : x
  2. Step 2: Convert to fraction form
    4,428.00/6,110.65 = 2,438.56/x
  3. Step 3: Cross multiply
    4,428.00x = 6,110.65 × 2,438.56
  4. Step 4: Simplify right side
    4,428.00x = 14,901,217.97
  5. Step 5: Solve for x
    x = 14,901,217.97/4,428.00
  6. Step 6: Final answer
    x = 3,365.22

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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.