Home / 33,355.20-46,022.40-22,766.88

Finding the Fourth Proportional to 33,355.20, 46,022.40 and 22,766.88

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Solution

The fourth proportional to 33,355.20, 46,022.40 and 22,766.88 is: 31,412.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,355.20 : 46,022.40 = 22,766.88 : x
  2. Step 2: Convert to fraction form
    33,355.20/46,022.40 = 22,766.88/x
  3. Step 3: Cross multiply
    33,355.20x = 46,022.40 × 22,766.88
  4. Step 4: Simplify right side
    33,355.20x = 1,047,786,458.11
  5. Step 5: Solve for x
    x = 1,047,786,458.11/33,355.20
  6. Step 6: Final answer
    x = 31,412.99

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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.