Home / 22,810.75-34,216.09-7,227.16

Finding the Fourth Proportional to 22,810.75, 34,216.09 and 7,227.16

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Solution

The fourth proportional to 22,810.75, 34,216.09 and 7,227.16 is: 10,840.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810.75 : 34,216.09 = 7,227.16 : x
  2. Step 2: Convert to fraction form
    22,810.75/34,216.09 = 7,227.16/x
  3. Step 3: Cross multiply
    22,810.75x = 34,216.09 × 7,227.16
  4. Step 4: Simplify right side
    22,810.75x = 247,285,053.40
  5. Step 5: Solve for x
    x = 247,285,053.40/22,810.75
  6. Step 6: Final answer
    x = 10,840.73

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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.