Home / 36,297.59-50,084.35-20,162.32

Finding the Fourth Proportional to 36,297.59, 50,084.35 and 20,162.32

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Solution

The fourth proportional to 36,297.59, 50,084.35 and 20,162.32 is: 27,820.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,297.59 : 50,084.35 = 20,162.32 : x
  2. Step 2: Convert to fraction form
    36,297.59/50,084.35 = 20,162.32/x
  3. Step 3: Cross multiply
    36,297.59x = 50,084.35 × 20,162.32
  4. Step 4: Simplify right side
    36,297.59x = 1,009,816,572.78
  5. Step 5: Solve for x
    x = 1,009,816,572.78/36,297.59
  6. Step 6: Final answer
    x = 27,820.48

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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.