Home / 35,937.68-49,589.62-20,016.32

Finding the Fourth Proportional to 35,937.68, 49,589.62 and 20,016.32

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Solution

The fourth proportional to 35,937.68, 49,589.62 and 20,016.32 is: 27,620.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,937.68 : 49,589.62 = 20,016.32 : x
  2. Step 2: Convert to fraction form
    35,937.68/49,589.62 = 20,016.32/x
  3. Step 3: Cross multiply
    35,937.68x = 49,589.62 × 20,016.32
  4. Step 4: Simplify right side
    35,937.68x = 992,601,404.61
  5. Step 5: Solve for x
    x = 992,601,404.61/35,937.68
  6. Step 6: Final answer
    x = 27,620.08

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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.