Home / 5,839.29-8,755.70-1,941.57

Finding the Fourth Proportional to 5,839.29, 8,755.70 and 1,941.57

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Solution

The fourth proportional to 5,839.29, 8,755.70 and 1,941.57 is: 2,911.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,839.29 : 8,755.70 = 1,941.57 : x
  2. Step 2: Convert to fraction form
    5,839.29/8,755.70 = 1,941.57/x
  3. Step 3: Cross multiply
    5,839.29x = 8,755.70 × 1,941.57
  4. Step 4: Simplify right side
    5,839.29x = 16,999,794.74
  5. Step 5: Solve for x
    x = 16,999,794.74/5,839.29
  6. Step 6: Final answer
    x = 2,911.28

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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.