Home / 23,933.52-33,028.26-13,325.64

Finding the Fourth Proportional to 23,933.52, 33,028.26 and 13,325.64

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Solution

The fourth proportional to 23,933.52, 33,028.26 and 13,325.64 is: 18,389.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,933.52 : 33,028.26 = 13,325.64 : x
  2. Step 2: Convert to fraction form
    23,933.52/33,028.26 = 13,325.64/x
  3. Step 3: Cross multiply
    23,933.52x = 33,028.26 × 13,325.64
  4. Step 4: Simplify right side
    23,933.52x = 440,122,702.59
  5. Step 5: Solve for x
    x = 440,122,702.59/23,933.52
  6. Step 6: Final answer
    x = 18,389.38

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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.