Home / 18,248.14-27,372.04-5,768.17

Finding the Fourth Proportional to 18,248.14, 27,372.04 and 5,768.17

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Solution

The fourth proportional to 18,248.14, 27,372.04 and 5,768.17 is: 8,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,248.14 : 27,372.04 = 5,768.17 : x
  2. Step 2: Convert to fraction form
    18,248.14/27,372.04 = 5,768.17/x
  3. Step 3: Cross multiply
    18,248.14x = 27,372.04 × 5,768.17
  4. Step 4: Simplify right side
    18,248.14x = 157,886,579.97
  5. Step 5: Solve for x
    x = 157,886,579.97/18,248.14
  6. Step 6: Final answer
    x = 8,652.20

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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.