Home / 36,235.28-50,006.60-20,923.84

Finding the Fourth Proportional to 36,235.28, 50,006.60 and 20,923.84

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Solution

The fourth proportional to 36,235.28, 50,006.60 and 20,923.84 is: 28,876.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,235.28 : 50,006.60 = 20,923.84 : x
  2. Step 2: Convert to fraction form
    36,235.28/50,006.60 = 20,923.84/x
  3. Step 3: Cross multiply
    36,235.28x = 50,006.60 × 20,923.84
  4. Step 4: Simplify right side
    36,235.28x = 1,046,330,097.34
  5. Step 5: Solve for x
    x = 1,046,330,097.34/36,235.28
  6. Step 6: Final answer
    x = 28,876.00

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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.