Home / 7,937.39-11,895.77-3,252.08

Finding the Fourth Proportional to 7,937.39, 11,895.77 and 3,252.08

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Solution

The fourth proportional to 7,937.39, 11,895.77 and 3,252.08 is: 4,873.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,937.39 : 11,895.77 = 3,252.08 : x
  2. Step 2: Convert to fraction form
    7,937.39/11,895.77 = 3,252.08/x
  3. Step 3: Cross multiply
    7,937.39x = 11,895.77 × 3,252.08
  4. Step 4: Simplify right side
    7,937.39x = 38,686,033.57
  5. Step 5: Solve for x
    x = 38,686,033.57/7,937.39
  6. Step 6: Final answer
    x = 4,873.90

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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.