Home / 5,551.49-8,323.11-3,359.70

Finding the Fourth Proportional to 5,551.49, 8,323.11 and 3,359.70

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Solution

The fourth proportional to 5,551.49, 8,323.11 and 3,359.70 is: 5,037.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551.49 : 8,323.11 = 3,359.70 : x
  2. Step 2: Convert to fraction form
    5,551.49/8,323.11 = 3,359.70/x
  3. Step 3: Cross multiply
    5,551.49x = 8,323.11 × 3,359.70
  4. Step 4: Simplify right side
    5,551.49x = 27,963,152.67
  5. Step 5: Solve for x
    x = 27,963,152.67/5,551.49
  6. Step 6: Final answer
    x = 5,037.06

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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.