Home / 25,010.73-34,519.42-16,069.41

Finding the Fourth Proportional to 25,010.73, 34,519.42 and 16,069.41

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Solution

The fourth proportional to 25,010.73, 34,519.42 and 16,069.41 is: 22,178.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.73 : 34,519.42 = 16,069.41 : x
  2. Step 2: Convert to fraction form
    25,010.73/34,519.42 = 16,069.41/x
  3. Step 3: Cross multiply
    25,010.73x = 34,519.42 × 16,069.41
  4. Step 4: Simplify right side
    25,010.73x = 554,706,712.94
  5. Step 5: Solve for x
    x = 554,706,712.94/25,010.73
  6. Step 6: Final answer
    x = 22,178.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.