Home / 6,969.11-10,453.67-3,076.25

Finding the Fourth Proportional to 6,969.11, 10,453.67 and 3,076.25

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Solution

The fourth proportional to 6,969.11, 10,453.67 and 3,076.25 is: 4,614.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,969.11 : 10,453.67 = 3,076.25 : x
  2. Step 2: Convert to fraction form
    6,969.11/10,453.67 = 3,076.25/x
  3. Step 3: Cross multiply
    6,969.11x = 10,453.67 × 3,076.25
  4. Step 4: Simplify right side
    6,969.11x = 32,158,073.89
  5. Step 5: Solve for x
    x = 32,158,073.89/6,969.11
  6. Step 6: Final answer
    x = 4,614.37

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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.