Home / 2,022.52-3,034.14-927.01

Finding the Fourth Proportional to 2,022.52, 3,034.14 and 927.01

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Solution

The fourth proportional to 2,022.52, 3,034.14 and 927.01 is: 1,390.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022.52 : 3,034.14 = 927.01 : x
  2. Step 2: Convert to fraction form
    2,022.52/3,034.14 = 927.01/x
  3. Step 3: Cross multiply
    2,022.52x = 3,034.14 × 927.01
  4. Step 4: Simplify right side
    2,022.52x = 2,812,678.12
  5. Step 5: Solve for x
    x = 2,812,678.12/2,022.52
  6. Step 6: Final answer
    x = 1,390.68

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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.