Home / 2,227.06-3,340.20-583.50

Finding the Fourth Proportional to 2,227.06, 3,340.20 and 583.50

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Solution

The fourth proportional to 2,227.06, 3,340.20 and 583.50 is: 875.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,227.06 : 3,340.20 = 583.50 : x
  2. Step 2: Convert to fraction form
    2,227.06/3,340.20 = 583.50/x
  3. Step 3: Cross multiply
    2,227.06x = 3,340.20 × 583.50
  4. Step 4: Simplify right side
    2,227.06x = 1,949,021.41
  5. Step 5: Solve for x
    x = 1,949,021.41/2,227.06
  6. Step 6: Final answer
    x = 875.15

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1.5x scale

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.