Home / 23,961.60-33,066.54-13,350.99

Finding the Fourth Proportional to 23,961.60, 33,066.54 and 13,350.99

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Solution

The fourth proportional to 23,961.60, 33,066.54 and 13,350.99 is: 18,424.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,961.60 : 33,066.54 = 13,350.99 : x
  2. Step 2: Convert to fraction form
    23,961.60/33,066.54 = 13,350.99/x
  3. Step 3: Cross multiply
    23,961.60x = 33,066.54 × 13,350.99
  4. Step 4: Simplify right side
    23,961.60x = 441,471,044.87
  5. Step 5: Solve for x
    x = 441,471,044.87/23,961.60
  6. Step 6: Final answer
    x = 18,424.11

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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.