Home / 2,010.16-3,014.94-1,022.57

Finding the Fourth Proportional to 2,010.16, 3,014.94 and 1,022.57

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Solution

The fourth proportional to 2,010.16, 3,014.94 and 1,022.57 is: 1,533.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,010.16 : 3,014.94 = 1,022.57 : x
  2. Step 2: Convert to fraction form
    2,010.16/3,014.94 = 1,022.57/x
  3. Step 3: Cross multiply
    2,010.16x = 3,014.94 × 1,022.57
  4. Step 4: Simplify right side
    2,010.16x = 3,082,972.12
  5. Step 5: Solve for x
    x = 3,082,972.12/2,010.16
  6. Step 6: Final answer
    x = 1,533.70

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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.