Home / 33,682.76-46,447.80-22,348.28

Finding the Fourth Proportional to 33,682.76, 46,447.80 and 22,348.28

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Solution

The fourth proportional to 33,682.76, 46,447.80 and 22,348.28 is: 30,817.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,682.76 : 46,447.80 = 22,348.28 : x
  2. Step 2: Convert to fraction form
    33,682.76/46,447.80 = 22,348.28/x
  3. Step 3: Cross multiply
    33,682.76x = 46,447.80 × 22,348.28
  4. Step 4: Simplify right side
    33,682.76x = 1,038,028,439.78
  5. Step 5: Solve for x
    x = 1,038,028,439.78/33,682.76
  6. Step 6: Final answer
    x = 30,817.80

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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.