Home / 6,967.10-10,453.31-4,195.75

Finding the Fourth Proportional to 6,967.10, 10,453.31 and 4,195.75

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Solution

The fourth proportional to 6,967.10, 10,453.31 and 4,195.75 is: 6,295.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,967.10 : 10,453.31 = 4,195.75 : x
  2. Step 2: Convert to fraction form
    6,967.10/10,453.31 = 4,195.75/x
  3. Step 3: Cross multiply
    6,967.10x = 10,453.31 × 4,195.75
  4. Step 4: Simplify right side
    6,967.10x = 43,859,475.43
  5. Step 5: Solve for x
    x = 43,859,475.43/6,967.10
  6. Step 6: Final answer
    x = 6,295.23

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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.