Home / 25,010.98-34,519.76-16,069.66

Finding the Fourth Proportional to 25,010.98, 34,519.76 and 16,069.66

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Solution

The fourth proportional to 25,010.98, 34,519.76 and 16,069.66 is: 22,179.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,010.98 : 34,519.76 = 16,069.66 : x
  2. Step 2: Convert to fraction form
    25,010.98/34,519.76 = 16,069.66/x
  3. Step 3: Cross multiply
    25,010.98x = 34,519.76 × 16,069.66
  4. Step 4: Simplify right side
    25,010.98x = 554,720,806.48
  5. Step 5: Solve for x
    x = 554,720,806.48/25,010.98
  6. Step 6: Final answer
    x = 22,179.09

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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.