Home / 6,691.35-10,032.98-2,992.89

Finding the Fourth Proportional to 6,691.35, 10,032.98 and 2,992.89

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Solution

The fourth proportional to 6,691.35, 10,032.98 and 2,992.89 is: 4,487.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,691.35 : 10,032.98 = 2,992.89 : x
  2. Step 2: Convert to fraction form
    6,691.35/10,032.98 = 2,992.89/x
  3. Step 3: Cross multiply
    6,691.35x = 10,032.98 × 2,992.89
  4. Step 4: Simplify right side
    6,691.35x = 30,027,590.55
  5. Step 5: Solve for x
    x = 30,027,590.55/6,691.35
  6. Step 6: Final answer
    x = 4,487.52

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1.5x scale

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.