Home / 5,705.85-8,551.71-3,233.18

Finding the Fourth Proportional to 5,705.85, 8,551.71 and 3,233.18

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Solution

The fourth proportional to 5,705.85, 8,551.71 and 3,233.18 is: 4,845.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,705.85 : 8,551.71 = 3,233.18 : x
  2. Step 2: Convert to fraction form
    5,705.85/8,551.71 = 3,233.18/x
  3. Step 3: Cross multiply
    5,705.85x = 8,551.71 × 3,233.18
  4. Step 4: Simplify right side
    5,705.85x = 27,649,217.74
  5. Step 5: Solve for x
    x = 27,649,217.74/5,705.85
  6. Step 6: Final answer
    x = 4,845.77

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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.