Home / 2,227.30-3,340.95-583.84

Finding the Fourth Proportional to 2,227.30, 3,340.95 and 583.84

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Solution

The fourth proportional to 2,227.30, 3,340.95 and 583.84 is: 875.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227.30 : 3,340.95 = 583.84 : x
  2. Step 2: Convert to fraction form
    2,227.30/3,340.95 = 583.84/x
  3. Step 3: Cross multiply
    2,227.30x = 3,340.95 × 583.84
  4. Step 4: Simplify right side
    2,227.30x = 1,950,580.25
  5. Step 5: Solve for x
    x = 1,950,580.25/2,227.30
  6. Step 6: Final answer
    x = 875.76

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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.