Home / 22,180.07-33,169.03-16,561.66

Finding the Fourth Proportional to 22,180.07, 33,169.03 and 16,561.66

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Solution

The fourth proportional to 22,180.07, 33,169.03 and 16,561.66 is: 24,767.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,180.07 : 33,169.03 = 16,561.66 : x
  2. Step 2: Convert to fraction form
    22,180.07/33,169.03 = 16,561.66/x
  3. Step 3: Cross multiply
    22,180.07x = 33,169.03 × 16,561.66
  4. Step 4: Simplify right side
    22,180.07x = 549,334,197.39
  5. Step 5: Solve for x
    x = 549,334,197.39/22,180.07
  6. Step 6: Final answer
    x = 24,767.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.