Home / 5,302.46-7,317.27-2,944.60

Finding the Fourth Proportional to 5,302.46, 7,317.27 and 2,944.60

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Solution

The fourth proportional to 5,302.46, 7,317.27 and 2,944.60 is: 4,063.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,302.46 : 7,317.27 = 2,944.60 : x
  2. Step 2: Convert to fraction form
    5,302.46/7,317.27 = 2,944.60/x
  3. Step 3: Cross multiply
    5,302.46x = 7,317.27 × 2,944.60
  4. Step 4: Simplify right side
    5,302.46x = 21,546,396.66
  5. Step 5: Solve for x
    x = 21,546,396.66/5,302.46
  6. Step 6: Final answer
    x = 4,063.48

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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.