Home / 22,844.16-34,128-22,714.56

Finding the Fourth Proportional to 22,844.16, 34,128 and 22,714.56

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Solution

The fourth proportional to 22,844.16, 34,128 and 22,714.56 is: 33,934.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,844.16 : 34,128 = 22,714.56 : x
  2. Step 2: Convert to fraction form
    22,844.16/34,128 = 22,714.56/x
  3. Step 3: Cross multiply
    22,844.16x = 34,128 × 22,714.56
  4. Step 4: Simplify right side
    22,844.16x = 775,202,503.68
  5. Step 5: Solve for x
    x = 775,202,503.68/22,844.16
  6. Step 6: Final answer
    x = 33,934.38

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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.