Home / 4,400.73-6,604.40-3,411.12

Finding the Fourth Proportional to 4,400.73, 6,604.40 and 3,411.12

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Solution

The fourth proportional to 4,400.73, 6,604.40 and 3,411.12 is: 5,119.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,400.73 : 6,604.40 = 3,411.12 : x
  2. Step 2: Convert to fraction form
    4,400.73/6,604.40 = 3,411.12/x
  3. Step 3: Cross multiply
    4,400.73x = 6,604.40 × 3,411.12
  4. Step 4: Simplify right side
    4,400.73x = 22,528,400.93
  5. Step 5: Solve for x
    x = 22,528,400.93/4,400.73
  6. Step 6: Final answer
    x = 5,119.25

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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.