Home / 2,267.06-3,400.17-623.25

Finding the Fourth Proportional to 2,267.06, 3,400.17 and 623.25

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Solution

The fourth proportional to 2,267.06, 3,400.17 and 623.25 is: 934.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,267.06 : 3,400.17 = 623.25 : x
  2. Step 2: Convert to fraction form
    2,267.06/3,400.17 = 623.25/x
  3. Step 3: Cross multiply
    2,267.06x = 3,400.17 × 623.25
  4. Step 4: Simplify right side
    2,267.06x = 2,119,155.95
  5. Step 5: Solve for x
    x = 2,119,155.95/2,267.06
  6. Step 6: Final answer
    x = 934.76

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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.