Home / 17,839.68-24,616.62-10,288.50

Finding the Fourth Proportional to 17,839.68, 24,616.62 and 10,288.50

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Solution

The fourth proportional to 17,839.68, 24,616.62 and 10,288.50 is: 14,196.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,839.68 : 24,616.62 = 10,288.50 : x
  2. Step 2: Convert to fraction form
    17,839.68/24,616.62 = 10,288.50/x
  3. Step 3: Cross multiply
    17,839.68x = 24,616.62 × 10,288.50
  4. Step 4: Simplify right side
    17,839.68x = 253,268,094.87
  5. Step 5: Solve for x
    x = 253,268,094.87/17,839.68
  6. Step 6: Final answer
    x = 14,196.90

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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.