Home / 3,706.42-5,560.56-1,241.26

Finding the Fourth Proportional to 3,706.42, 5,560.56 and 1,241.26

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Solution

The fourth proportional to 3,706.42, 5,560.56 and 1,241.26 is: 1,862.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,706.42 : 5,560.56 = 1,241.26 : x
  2. Step 2: Convert to fraction form
    3,706.42/5,560.56 = 1,241.26/x
  3. Step 3: Cross multiply
    3,706.42x = 5,560.56 × 1,241.26
  4. Step 4: Simplify right side
    3,706.42x = 6,902,100.71
  5. Step 5: Solve for x
    x = 6,902,100.71/3,706.42
  6. Step 6: Final answer
    x = 1,862.20

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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.