Home / 23,374.97-35,220.23-19,306.11

Finding the Fourth Proportional to 23,374.97, 35,220.23 and 19,306.11

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Solution

The fourth proportional to 23,374.97, 35,220.23 and 19,306.11 is: 29,089.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,374.97 : 35,220.23 = 19,306.11 : x
  2. Step 2: Convert to fraction form
    23,374.97/35,220.23 = 19,306.11/x
  3. Step 3: Cross multiply
    23,374.97x = 35,220.23 × 19,306.11
  4. Step 4: Simplify right side
    23,374.97x = 679,965,538.07
  5. Step 5: Solve for x
    x = 679,965,538.07/23,374.97
  6. Step 6: Final answer
    x = 29,089.48

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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.