Home / 23,933.20-33,026.92-13,322.61

Finding the Fourth Proportional to 23,933.20, 33,026.92 and 13,322.61

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Solution

The fourth proportional to 23,933.20, 33,026.92 and 13,322.61 is: 18,384.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,933.20 : 33,026.92 = 13,322.61 : x
  2. Step 2: Convert to fraction form
    23,933.20/33,026.92 = 13,322.61/x
  3. Step 3: Cross multiply
    23,933.20x = 33,026.92 × 13,322.61
  4. Step 4: Simplify right side
    23,933.20x = 440,004,774.66
  5. Step 5: Solve for x
    x = 440,004,774.66/23,933.20
  6. Step 6: Final answer
    x = 18,384.70

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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.