Home / 36,175.50-49,923.54-20,260.04

Finding the Fourth Proportional to 36,175.50, 49,923.54 and 20,260.04

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Solution

The fourth proportional to 36,175.50, 49,923.54 and 20,260.04 is: 27,959.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,175.50 : 49,923.54 = 20,260.04 : x
  2. Step 2: Convert to fraction form
    36,175.50/49,923.54 = 20,260.04/x
  3. Step 3: Cross multiply
    36,175.50x = 49,923.54 × 20,260.04
  4. Step 4: Simplify right side
    36,175.50x = 1,011,452,667.72
  5. Step 5: Solve for x
    x = 1,011,452,667.72/36,175.50
  6. Step 6: Final answer
    x = 27,959.60

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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.