Home / 23,923.20-35,884.80-15,175.20

Finding the Fourth Proportional to 23,923.20, 35,884.80 and 15,175.20

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Solution

The fourth proportional to 23,923.20, 35,884.80 and 15,175.20 is: 22,762.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,923.20 : 35,884.80 = 15,175.20 : x
  2. Step 2: Convert to fraction form
    23,923.20/35,884.80 = 15,175.20/x
  3. Step 3: Cross multiply
    23,923.20x = 35,884.80 × 15,175.20
  4. Step 4: Simplify right side
    23,923.20x = 544,559,016.96
  5. Step 5: Solve for x
    x = 544,559,016.96/23,923.20
  6. Step 6: Final answer
    x = 22,762.80

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Similar ratio
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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.