Home / 16,069.01-22,176.51-11,839.39

Finding the Fourth Proportional to 16,069.01, 22,176.51 and 11,839.39

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Solution

The fourth proportional to 16,069.01, 22,176.51 and 11,839.39 is: 16,339.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,069.01 : 22,176.51 = 11,839.39 : x
  2. Step 2: Convert to fraction form
    16,069.01/22,176.51 = 11,839.39/x
  3. Step 3: Cross multiply
    16,069.01x = 22,176.51 × 11,839.39
  4. Step 4: Simplify right side
    16,069.01x = 262,556,422.85
  5. Step 5: Solve for x
    x = 262,556,422.85/16,069.01
  6. Step 6: Final answer
    x = 16,339.30

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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.