Home / 17,465.96-26,202.78-5,154.92

Finding the Fourth Proportional to 17,465.96, 26,202.78 and 5,154.92

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Solution

The fourth proportional to 17,465.96, 26,202.78 and 5,154.92 is: 7,733.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,465.96 : 26,202.78 = 5,154.92 : x
  2. Step 2: Convert to fraction form
    17,465.96/26,202.78 = 5,154.92/x
  3. Step 3: Cross multiply
    17,465.96x = 26,202.78 × 5,154.92
  4. Step 4: Simplify right side
    17,465.96x = 135,073,234.68
  5. Step 5: Solve for x
    x = 135,073,234.68/17,465.96
  6. Step 6: Final answer
    x = 7,733.51

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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.