Home / 5,293.09-7,937.74-2,517.49

Finding the Fourth Proportional to 5,293.09, 7,937.74 and 2,517.49

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Solution

The fourth proportional to 5,293.09, 7,937.74 and 2,517.49 is: 3,775.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,293.09 : 7,937.74 = 2,517.49 : x
  2. Step 2: Convert to fraction form
    5,293.09/7,937.74 = 2,517.49/x
  3. Step 3: Cross multiply
    5,293.09x = 7,937.74 × 2,517.49
  4. Step 4: Simplify right side
    5,293.09x = 19,983,181.07
  5. Step 5: Solve for x
    x = 19,983,181.07/5,293.09
  6. Step 6: Final answer
    x = 3,775.33

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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.