Home / 16,003.53-23,979.92-11,600.37

Finding the Fourth Proportional to 16,003.53, 23,979.92 and 11,600.37

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Solution

The fourth proportional to 16,003.53, 23,979.92 and 11,600.37 is: 17,382.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,003.53 : 23,979.92 = 11,600.37 : x
  2. Step 2: Convert to fraction form
    16,003.53/23,979.92 = 11,600.37/x
  3. Step 3: Cross multiply
    16,003.53x = 23,979.92 × 11,600.37
  4. Step 4: Simplify right side
    16,003.53x = 278,175,886.57
  5. Step 5: Solve for x
    x = 278,175,886.57/16,003.53
  6. Step 6: Final answer
    x = 17,382.16

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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.