Home / 22,755.48-34,069.50-17,191.32

Finding the Fourth Proportional to 22,755.48, 34,069.50 and 17,191.32

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Solution

The fourth proportional to 22,755.48, 34,069.50 and 17,191.32 is: 25,738.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,755.48 : 34,069.50 = 17,191.32 : x
  2. Step 2: Convert to fraction form
    22,755.48/34,069.50 = 17,191.32/x
  3. Step 3: Cross multiply
    22,755.48x = 34,069.50 × 17,191.32
  4. Step 4: Simplify right side
    22,755.48x = 585,699,676.74
  5. Step 5: Solve for x
    x = 585,699,676.74/22,755.48
  6. Step 6: Final answer
    x = 25,738.84

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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.