Home / 22,374.93-33,695.60-19,488.09

Finding the Fourth Proportional to 22,374.93, 33,695.60 and 19,488.09

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Solution

The fourth proportional to 22,374.93, 33,695.60 and 19,488.09 is: 29,348.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,374.93 : 33,695.60 = 19,488.09 : x
  2. Step 2: Convert to fraction form
    22,374.93/33,695.60 = 19,488.09/x
  3. Step 3: Cross multiply
    22,374.93x = 33,695.60 × 19,488.09
  4. Step 4: Simplify right side
    22,374.93x = 656,662,787.96
  5. Step 5: Solve for x
    x = 656,662,787.96/22,374.93
  6. Step 6: Final answer
    x = 29,348.15

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.