Home / 6,748.26-9,313.32-3,765.13

Finding the Fourth Proportional to 6,748.26, 9,313.32 and 3,765.13

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Solution

The fourth proportional to 6,748.26, 9,313.32 and 3,765.13 is: 5,196.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,748.26 : 9,313.32 = 3,765.13 : x
  2. Step 2: Convert to fraction form
    6,748.26/9,313.32 = 3,765.13/x
  3. Step 3: Cross multiply
    6,748.26x = 9,313.32 × 3,765.13
  4. Step 4: Simplify right side
    6,748.26x = 35,065,860.53
  5. Step 5: Solve for x
    x = 35,065,860.53/6,748.26
  6. Step 6: Final answer
    x = 5,196.28

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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.