Home / 5,823.68-8,034-3,729.92

Finding the Fourth Proportional to 5,823.68, 8,034 and 3,729.92

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Solution

The fourth proportional to 5,823.68, 8,034 and 3,729.92 is: 5,145.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,823.68 : 8,034 = 3,729.92 : x
  2. Step 2: Convert to fraction form
    5,823.68/8,034 = 3,729.92/x
  3. Step 3: Cross multiply
    5,823.68x = 8,034 × 3,729.92
  4. Step 4: Simplify right side
    5,823.68x = 29,966,177.28
  5. Step 5: Solve for x
    x = 29,966,177.28/5,823.68
  6. Step 6: Final answer
    x = 5,145.57

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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.