Home / 5,041-6,938.22-4,439.55

Finding the Fourth Proportional to 5,041, 6,938.22 and 4,439.55

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Solution

The fourth proportional to 5,041, 6,938.22 and 4,439.55 is: 6,110.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,041 : 6,938.22 = 4,439.55 : x
  2. Step 2: Convert to fraction form
    5,041/6,938.22 = 4,439.55/x
  3. Step 3: Cross multiply
    5,041x = 6,938.22 × 4,439.55
  4. Step 4: Simplify right side
    5,041x = 30,802,574.60
  5. Step 5: Solve for x
    x = 30,802,574.60/5,041
  6. Step 6: Final answer
    x = 6,110.41

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.