Home / 35,755.35-53,651.25-14,711.55

Finding the Fourth Proportional to 35,755.35, 53,651.25 and 14,711.55

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Solution

The fourth proportional to 35,755.35, 53,651.25 and 14,711.55 is: 22,074.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,755.35 : 53,651.25 = 14,711.55 : x
  2. Step 2: Convert to fraction form
    35,755.35/53,651.25 = 14,711.55/x
  3. Step 3: Cross multiply
    35,755.35x = 53,651.25 × 14,711.55
  4. Step 4: Simplify right side
    35,755.35x = 789,293,046.94
  5. Step 5: Solve for x
    x = 789,293,046.94/35,755.35
  6. Step 6: Final answer
    x = 22,074.82

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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.