Home / 36,287.60-50,062.20-22,835.12

Finding the Fourth Proportional to 36,287.60, 50,062.20 and 22,835.12

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Solution

The fourth proportional to 36,287.60, 50,062.20 and 22,835.12 is: 31,503.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,287.60 : 50,062.20 = 22,835.12 : x
  2. Step 2: Convert to fraction form
    36,287.60/50,062.20 = 22,835.12/x
  3. Step 3: Cross multiply
    36,287.60x = 50,062.20 × 22,835.12
  4. Step 4: Simplify right side
    36,287.60x = 1,143,176,344.46
  5. Step 5: Solve for x
    x = 1,143,176,344.46/36,287.60
  6. Step 6: Final answer
    x = 31,503.22

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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.