Home / 8,036.73-12,058.05-3,357.21

Finding the Fourth Proportional to 8,036.73, 12,058.05 and 3,357.21

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Solution

The fourth proportional to 8,036.73, 12,058.05 and 3,357.21 is: 5,037.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,036.73 : 12,058.05 = 3,357.21 : x
  2. Step 2: Convert to fraction form
    8,036.73/12,058.05 = 3,357.21/x
  3. Step 3: Cross multiply
    8,036.73x = 12,058.05 × 3,357.21
  4. Step 4: Simplify right side
    8,036.73x = 40,481,406.04
  5. Step 5: Solve for x
    x = 40,481,406.04/8,036.73
  6. Step 6: Final answer
    x = 5,037.05

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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.