Home / 36,934.32-55,370.64-17,202.72

Finding the Fourth Proportional to 36,934.32, 55,370.64 and 17,202.72

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Solution

The fourth proportional to 36,934.32, 55,370.64 and 17,202.72 is: 25,789.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,934.32 : 55,370.64 = 17,202.72 : x
  2. Step 2: Convert to fraction form
    36,934.32/55,370.64 = 17,202.72/x
  3. Step 3: Cross multiply
    36,934.32x = 55,370.64 × 17,202.72
  4. Step 4: Simplify right side
    36,934.32x = 952,525,616.14
  5. Step 5: Solve for x
    x = 952,525,616.14/36,934.32
  6. Step 6: Final answer
    x = 25,789.72

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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.