Home / 6,631.39-9,947.04-2,248.84

Finding the Fourth Proportional to 6,631.39, 9,947.04 and 2,248.84

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Solution

The fourth proportional to 6,631.39, 9,947.04 and 2,248.84 is: 3,373.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,631.39 : 9,947.04 = 2,248.84 : x
  2. Step 2: Convert to fraction form
    6,631.39/9,947.04 = 2,248.84/x
  3. Step 3: Cross multiply
    6,631.39x = 9,947.04 × 2,248.84
  4. Step 4: Simplify right side
    6,631.39x = 22,369,301.43
  5. Step 5: Solve for x
    x = 22,369,301.43/6,631.39
  6. Step 6: Final answer
    x = 3,373.24

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1.5x scale

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.