Home / 22,560.58-33,679.40-19,608.94

Finding the Fourth Proportional to 22,560.58, 33,679.40 and 19,608.94

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Solution

The fourth proportional to 22,560.58, 33,679.40 and 19,608.94 is: 29,273.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,560.58 : 33,679.40 = 19,608.94 : x
  2. Step 2: Convert to fraction form
    22,560.58/33,679.40 = 19,608.94/x
  3. Step 3: Cross multiply
    22,560.58x = 33,679.40 × 19,608.94
  4. Step 4: Simplify right side
    22,560.58x = 660,417,333.84
  5. Step 5: Solve for x
    x = 660,417,333.84/22,560.58
  6. Step 6: Final answer
    x = 29,273.07

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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.