Home / 55,274.65-82,923.78-17,836.85

Finding the Fourth Proportional to 55,274.65, 82,923.78 and 17,836.85

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Solution

The fourth proportional to 55,274.65, 82,923.78 and 17,836.85 is: 26,759.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,274.65 : 82,923.78 = 17,836.85 : x
  2. Step 2: Convert to fraction form
    55,274.65/82,923.78 = 17,836.85/x
  3. Step 3: Cross multiply
    55,274.65x = 82,923.78 × 17,836.85
  4. Step 4: Simplify right side
    55,274.65x = 1,479,099,025.29
  5. Step 5: Solve for x
    x = 1,479,099,025.29/55,274.65
  6. Step 6: Final answer
    x = 26,759.08

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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.