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Finding the Fourth Proportional to 17,873.52, 24,661.42 and 10,799.79

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Solution

The fourth proportional to 17,873.52, 24,661.42 and 10,799.79 is: 14,901.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,873.52 : 24,661.42 = 10,799.79 : x
  2. Step 2: Convert to fraction form
    17,873.52/24,661.42 = 10,799.79/x
  3. Step 3: Cross multiply
    17,873.52x = 24,661.42 × 10,799.79
  4. Step 4: Simplify right side
    17,873.52x = 266,338,157.10
  5. Step 5: Solve for x
    x = 266,338,157.10/17,873.52
  6. Step 6: Final answer
    x = 14,901.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.