Home / 5,823.66-8,031.93-3,581.52

Finding the Fourth Proportional to 5,823.66, 8,031.93 and 3,581.52

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Solution

The fourth proportional to 5,823.66, 8,031.93 and 3,581.52 is: 4,939.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.66 : 8,031.93 = 3,581.52 : x
  2. Step 2: Convert to fraction form
    5,823.66/8,031.93 = 3,581.52/x
  3. Step 3: Cross multiply
    5,823.66x = 8,031.93 × 3,581.52
  4. Step 4: Simplify right side
    5,823.66x = 28,766,517.93
  5. Step 5: Solve for x
    x = 28,766,517.93/5,823.66
  6. Step 6: Final answer
    x = 4,939.59

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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.