Home / 6,270.21-9,393.17-3,344.49

Finding the Fourth Proportional to 6,270.21, 9,393.17 and 3,344.49

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Solution

The fourth proportional to 6,270.21, 9,393.17 and 3,344.49 is: 5,010.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,270.21 : 9,393.17 = 3,344.49 : x
  2. Step 2: Convert to fraction form
    6,270.21/9,393.17 = 3,344.49/x
  3. Step 3: Cross multiply
    6,270.21x = 9,393.17 × 3,344.49
  4. Step 4: Simplify right side
    6,270.21x = 31,415,346.41
  5. Step 5: Solve for x
    x = 31,415,346.41/6,270.21
  6. Step 6: Final answer
    x = 5,010.25

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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.