Home / 23,956.05-36,015.18-19,308.69

Finding the Fourth Proportional to 23,956.05, 36,015.18 and 19,308.69

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Solution

The fourth proportional to 23,956.05, 36,015.18 and 19,308.69 is: 29,028.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,956.05 : 36,015.18 = 19,308.69 : x
  2. Step 2: Convert to fraction form
    23,956.05/36,015.18 = 19,308.69/x
  3. Step 3: Cross multiply
    23,956.05x = 36,015.18 × 19,308.69
  4. Step 4: Simplify right side
    23,956.05x = 695,405,945.91
  5. Step 5: Solve for x
    x = 695,405,945.91/23,956.05
  6. Step 6: Final answer
    x = 29,028.41

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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.