Home / 5,926.92-8,886.28-3,587.52

Finding the Fourth Proportional to 5,926.92, 8,886.28 and 3,587.52

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Solution

The fourth proportional to 5,926.92, 8,886.28 and 3,587.52 is: 5,378.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,926.92 : 8,886.28 = 3,587.52 : x
  2. Step 2: Convert to fraction form
    5,926.92/8,886.28 = 3,587.52/x
  3. Step 3: Cross multiply
    5,926.92x = 8,886.28 × 3,587.52
  4. Step 4: Simplify right side
    5,926.92x = 31,879,673.42
  5. Step 5: Solve for x
    x = 31,879,673.42/5,926.92
  6. Step 6: Final answer
    x = 5,378.79

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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.