Home / 23,775.24-35,628.82-13,365.12

Finding the Fourth Proportional to 23,775.24, 35,628.82 and 13,365.12

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Solution

The fourth proportional to 23,775.24, 35,628.82 and 13,365.12 is: 20,028.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,775.24 : 35,628.82 = 13,365.12 : x
  2. Step 2: Convert to fraction form
    23,775.24/35,628.82 = 13,365.12/x
  3. Step 3: Cross multiply
    23,775.24x = 35,628.82 × 13,365.12
  4. Step 4: Simplify right side
    23,775.24x = 476,183,454.76
  5. Step 5: Solve for x
    x = 476,183,454.76/23,775.24
  6. Step 6: Final answer
    x = 20,028.54

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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.