Home / 5,833.12-8,049.80-3,180.52

Finding the Fourth Proportional to 5,833.12, 8,049.80 and 3,180.52

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Solution

The fourth proportional to 5,833.12, 8,049.80 and 3,180.52 is: 4,389.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,833.12 : 8,049.80 = 3,180.52 : x
  2. Step 2: Convert to fraction form
    5,833.12/8,049.80 = 3,180.52/x
  3. Step 3: Cross multiply
    5,833.12x = 8,049.80 × 3,180.52
  4. Step 4: Simplify right side
    5,833.12x = 25,602,549.90
  5. Step 5: Solve for x
    x = 25,602,549.90/5,833.12
  6. Step 6: Final answer
    x = 4,389.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.