Home / 4,490.12-6,737.52-3,394.16

Finding the Fourth Proportional to 4,490.12, 6,737.52 and 3,394.16

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Solution

The fourth proportional to 4,490.12, 6,737.52 and 3,394.16 is: 5,093.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,490.12 : 6,737.52 = 3,394.16 : x
  2. Step 2: Convert to fraction form
    4,490.12/6,737.52 = 3,394.16/x
  3. Step 3: Cross multiply
    4,490.12x = 6,737.52 × 3,394.16
  4. Step 4: Simplify right side
    4,490.12x = 22,868,220.88
  5. Step 5: Solve for x
    x = 22,868,220.88/4,490.12
  6. Step 6: Final answer
    x = 5,093.01

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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.