Home / 8,036.38-12,051.18-3,037.91

Finding the Fourth Proportional to 8,036.38, 12,051.18 and 3,037.91

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Solution

The fourth proportional to 8,036.38, 12,051.18 and 3,037.91 is: 4,555.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.38 : 12,051.18 = 3,037.91 : x
  2. Step 2: Convert to fraction form
    8,036.38/12,051.18 = 3,037.91/x
  3. Step 3: Cross multiply
    8,036.38x = 12,051.18 × 3,037.91
  4. Step 4: Simplify right side
    8,036.38x = 36,610,351.37
  5. Step 5: Solve for x
    x = 36,610,351.37/8,036.38
  6. Step 6: Final answer
    x = 4,555.58

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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.