Home / 5,706.35-8,560.05-2,242.79

Finding the Fourth Proportional to 5,706.35, 8,560.05 and 2,242.79

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Solution

The fourth proportional to 5,706.35, 8,560.05 and 2,242.79 is: 3,364.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,706.35 : 8,560.05 = 2,242.79 : x
  2. Step 2: Convert to fraction form
    5,706.35/8,560.05 = 2,242.79/x
  3. Step 3: Cross multiply
    5,706.35x = 8,560.05 × 2,242.79
  4. Step 4: Simplify right side
    5,706.35x = 19,198,351.74
  5. Step 5: Solve for x
    x = 19,198,351.74/5,706.35
  6. Step 6: Final answer
    x = 3,364.39

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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.