Home / 5,551.47-8,323.10-3,359.71

Finding the Fourth Proportional to 5,551.47, 8,323.10 and 3,359.71

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Solution

The fourth proportional to 5,551.47, 8,323.10 and 3,359.71 is: 5,037.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,551.47 : 8,323.10 = 3,359.71 : x
  2. Step 2: Convert to fraction form
    5,551.47/8,323.10 = 3,359.71/x
  3. Step 3: Cross multiply
    5,551.47x = 8,323.10 × 3,359.71
  4. Step 4: Simplify right side
    5,551.47x = 27,963,202.30
  5. Step 5: Solve for x
    x = 27,963,202.30/5,551.47
  6. Step 6: Final answer
    x = 5,037.08

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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.