Home / 23,992.99-33,110.09-13,237.95

Finding the Fourth Proportional to 23,992.99, 33,110.09 and 13,237.95

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Solution

The fourth proportional to 23,992.99, 33,110.09 and 13,237.95 is: 18,268.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,992.99 : 33,110.09 = 13,237.95 : x
  2. Step 2: Convert to fraction form
    23,992.99/33,110.09 = 13,237.95/x
  3. Step 3: Cross multiply
    23,992.99x = 33,110.09 × 13,237.95
  4. Step 4: Simplify right side
    23,992.99x = 438,309,533.82
  5. Step 5: Solve for x
    x = 438,309,533.82/23,992.99
  6. Step 6: Final answer
    x = 18,268.24

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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.