Home / 8,023.80-12,036.99-2,475.84

Finding the Fourth Proportional to 8,023.80, 12,036.99 and 2,475.84

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Solution

The fourth proportional to 8,023.80, 12,036.99 and 2,475.84 is: 3,714.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,023.80 : 12,036.99 = 2,475.84 : x
  2. Step 2: Convert to fraction form
    8,023.80/12,036.99 = 2,475.84/x
  3. Step 3: Cross multiply
    8,023.80x = 12,036.99 × 2,475.84
  4. Step 4: Simplify right side
    8,023.80x = 29,801,691.41
  5. Step 5: Solve for x
    x = 29,801,691.41/8,023.80
  6. Step 6: Final answer
    x = 3,714.16

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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.