Home / 8,043.39-12,066.30-2,848.86

Finding the Fourth Proportional to 8,043.39, 12,066.30 and 2,848.86

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Solution

The fourth proportional to 8,043.39, 12,066.30 and 2,848.86 is: 4,273.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043.39 : 12,066.30 = 2,848.86 : x
  2. Step 2: Convert to fraction form
    8,043.39/12,066.30 = 2,848.86/x
  3. Step 3: Cross multiply
    8,043.39x = 12,066.30 × 2,848.86
  4. Step 4: Simplify right side
    8,043.39x = 34,375,199.42
  5. Step 5: Solve for x
    x = 34,375,199.42/8,043.39
  6. Step 6: Final answer
    x = 4,273.72

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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.