Home / 3,276.77-4,914-1,084.91

Finding the Fourth Proportional to 3,276.77, 4,914 and 1,084.91

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Solution

The fourth proportional to 3,276.77, 4,914 and 1,084.91 is: 1,626.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,276.77 : 4,914 = 1,084.91 : x
  2. Step 2: Convert to fraction form
    3,276.77/4,914 = 1,084.91/x
  3. Step 3: Cross multiply
    3,276.77x = 4,914 × 1,084.91
  4. Step 4: Simplify right side
    3,276.77x = 5,331,223.17
  5. Step 5: Solve for x
    x = 5,331,223.17/3,276.77
  6. Step 6: Final answer
    x = 1,626.98

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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.