Home / 26,353.92-36,351.36-19,633.92

Finding the Fourth Proportional to 26,353.92, 36,351.36 and 19,633.92

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Solution

The fourth proportional to 26,353.92, 36,351.36 and 19,633.92 is: 27,082.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,353.92 : 36,351.36 = 19,633.92 : x
  2. Step 2: Convert to fraction form
    26,353.92/36,351.36 = 19,633.92/x
  3. Step 3: Cross multiply
    26,353.92x = 36,351.36 × 19,633.92
  4. Step 4: Simplify right side
    26,353.92x = 713,719,694.13
  5. Step 5: Solve for x
    x = 713,719,694.13/26,353.92
  6. Step 6: Final answer
    x = 27,082.11

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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.