Home / 23,775.48-35,629.20-13,365.36

Finding the Fourth Proportional to 23,775.48, 35,629.20 and 13,365.36

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Solution

The fourth proportional to 23,775.48, 35,629.20 and 13,365.36 is: 20,028.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,775.48 : 35,629.20 = 13,365.36 : x
  2. Step 2: Convert to fraction form
    23,775.48/35,629.20 = 13,365.36/x
  3. Step 3: Cross multiply
    23,775.48x = 35,629.20 × 13,365.36
  4. Step 4: Simplify right side
    23,775.48x = 476,197,084.51
  5. Step 5: Solve for x
    x = 476,197,084.51/23,775.48
  6. Step 6: Final answer
    x = 20,028.92

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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.