Home / 50,022.13-75,054.26-21,927.69

Finding the Fourth Proportional to 50,022.13, 75,054.26 and 21,927.69

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Solution

The fourth proportional to 50,022.13, 75,054.26 and 21,927.69 is: 32,900.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,022.13 : 75,054.26 = 21,927.69 : x
  2. Step 2: Convert to fraction form
    50,022.13/75,054.26 = 21,927.69/x
  3. Step 3: Cross multiply
    50,022.13x = 75,054.26 × 21,927.69
  4. Step 4: Simplify right side
    50,022.13x = 1,645,766,546.46
  5. Step 5: Solve for x
    x = 1,645,766,546.46/50,022.13
  6. Step 6: Final answer
    x = 32,900.77

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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.