Home / 23,028.12-34,350.35-22,647.06

Finding the Fourth Proportional to 23,028.12, 34,350.35 and 22,647.06

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Solution

The fourth proportional to 23,028.12, 34,350.35 and 22,647.06 is: 33,781.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,028.12 : 34,350.35 = 22,647.06 : x
  2. Step 2: Convert to fraction form
    23,028.12/34,350.35 = 22,647.06/x
  3. Step 3: Cross multiply
    23,028.12x = 34,350.35 × 22,647.06
  4. Step 4: Simplify right side
    23,028.12x = 777,934,324.24
  5. Step 5: Solve for x
    x = 777,934,324.24/23,028.12
  6. Step 6: Final answer
    x = 33,781.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.