Home / 22,810.75-34,237.66-11,725.22

Finding the Fourth Proportional to 22,810.75, 34,237.66 and 11,725.22

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Solution

The fourth proportional to 22,810.75, 34,237.66 and 11,725.22 is: 17,598.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,810.75 : 34,237.66 = 11,725.22 : x
  2. Step 2: Convert to fraction form
    22,810.75/34,237.66 = 11,725.22/x
  3. Step 3: Cross multiply
    22,810.75x = 34,237.66 × 11,725.22
  4. Step 4: Simplify right side
    22,810.75x = 401,444,205.05
  5. Step 5: Solve for x
    x = 401,444,205.05/22,810.75
  6. Step 6: Final answer
    x = 17,598.90

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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.