Home / 19,233.42-26,540.90-10,736.80

Finding the Fourth Proportional to 19,233.42, 26,540.90 and 10,736.80

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Solution

The fourth proportional to 19,233.42, 26,540.90 and 10,736.80 is: 14,816.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,233.42 : 26,540.90 = 10,736.80 : x
  2. Step 2: Convert to fraction form
    19,233.42/26,540.90 = 10,736.80/x
  3. Step 3: Cross multiply
    19,233.42x = 26,540.90 × 10,736.80
  4. Step 4: Simplify right side
    19,233.42x = 284,964,335.12
  5. Step 5: Solve for x
    x = 284,964,335.12/19,233.42
  6. Step 6: Final answer
    x = 14,816.10

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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.