Home / 2,267.18-3,126.02-1,934.54

Finding the Fourth Proportional to 2,267.18, 3,126.02 and 1,934.54

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Solution

The fourth proportional to 2,267.18, 3,126.02 and 1,934.54 is: 2,667.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267.18 : 3,126.02 = 1,934.54 : x
  2. Step 2: Convert to fraction form
    2,267.18/3,126.02 = 1,934.54/x
  3. Step 3: Cross multiply
    2,267.18x = 3,126.02 × 1,934.54
  4. Step 4: Simplify right side
    2,267.18x = 6,047,410.73
  5. Step 5: Solve for x
    x = 6,047,410.73/2,267.18
  6. Step 6: Final answer
    x = 2,667.37

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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.