Home / 19,082.07-26,333.25-11,630.07

Finding the Fourth Proportional to 19,082.07, 26,333.25 and 11,630.07

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Solution

The fourth proportional to 19,082.07, 26,333.25 and 11,630.07 is: 16,049.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,082.07 : 26,333.25 = 11,630.07 : x
  2. Step 2: Convert to fraction form
    19,082.07/26,333.25 = 11,630.07/x
  3. Step 3: Cross multiply
    19,082.07x = 26,333.25 × 11,630.07
  4. Step 4: Simplify right side
    19,082.07x = 306,257,540.83
  5. Step 5: Solve for x
    x = 306,257,540.83/19,082.07
  6. Step 6: Final answer
    x = 16,049.49

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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.