Home / 33,454.46-46,167.68-18,348.50

Finding the Fourth Proportional to 33,454.46, 46,167.68 and 18,348.50

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Solution

The fourth proportional to 33,454.46, 46,167.68 and 18,348.50 is: 25,321.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,454.46 : 46,167.68 = 18,348.50 : x
  2. Step 2: Convert to fraction form
    33,454.46/46,167.68 = 18,348.50/x
  3. Step 3: Cross multiply
    33,454.46x = 46,167.68 × 18,348.50
  4. Step 4: Simplify right side
    33,454.46x = 847,107,676.48
  5. Step 5: Solve for x
    x = 847,107,676.48/33,454.46
  6. Step 6: Final answer
    x = 25,321.22

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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.