Home / 36,306.34-50,102.59-20,176.28

Finding the Fourth Proportional to 36,306.34, 50,102.59 and 20,176.28

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Solution

The fourth proportional to 36,306.34, 50,102.59 and 20,176.28 is: 27,843.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,306.34 : 50,102.59 = 20,176.28 : x
  2. Step 2: Convert to fraction form
    36,306.34/50,102.59 = 20,176.28/x
  3. Step 3: Cross multiply
    36,306.34x = 50,102.59 × 20,176.28
  4. Step 4: Simplify right side
    36,306.34x = 1,010,883,884.57
  5. Step 5: Solve for x
    x = 1,010,883,884.57/36,306.34
  6. Step 6: Final answer
    x = 27,843.18

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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.