Home / 38,755.42-53,498.55-26,197.18

Finding the Fourth Proportional to 38,755.42, 53,498.55 and 26,197.18

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Solution

The fourth proportional to 38,755.42, 53,498.55 and 26,197.18 is: 36,162.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,755.42 : 53,498.55 = 26,197.18 : x
  2. Step 2: Convert to fraction form
    38,755.42/53,498.55 = 26,197.18/x
  3. Step 3: Cross multiply
    38,755.42x = 53,498.55 × 26,197.18
  4. Step 4: Simplify right side
    38,755.42x = 1,401,511,144.09
  5. Step 5: Solve for x
    x = 1,401,511,144.09/38,755.42
  6. Step 6: Final answer
    x = 36,162.97

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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.