Home / 37,836.24-52,214.08-21,923.76

Finding the Fourth Proportional to 37,836.24, 52,214.08 and 21,923.76

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Solution

The fourth proportional to 37,836.24, 52,214.08 and 21,923.76 is: 30,254.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,836.24 : 52,214.08 = 21,923.76 : x
  2. Step 2: Convert to fraction form
    37,836.24/52,214.08 = 21,923.76/x
  3. Step 3: Cross multiply
    37,836.24x = 52,214.08 × 21,923.76
  4. Step 4: Simplify right side
    37,836.24x = 1,144,728,958.54
  5. Step 5: Solve for x
    x = 1,144,728,958.54/37,836.24
  6. Step 6: Final answer
    x = 30,254.83

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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.