Home / 23,578.55-35,367.32-11,091.66

Finding the Fourth Proportional to 23,578.55, 35,367.32 and 11,091.66

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Solution

The fourth proportional to 23,578.55, 35,367.32 and 11,091.66 is: 16,637.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,578.55 : 35,367.32 = 11,091.66 : x
  2. Step 2: Convert to fraction form
    23,578.55/35,367.32 = 11,091.66/x
  3. Step 3: Cross multiply
    23,578.55x = 35,367.32 × 11,091.66
  4. Step 4: Simplify right side
    23,578.55x = 392,282,233.09
  5. Step 5: Solve for x
    x = 392,282,233.09/23,578.55
  6. Step 6: Final answer
    x = 16,637.25

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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.