Home / 6,965.91-10,451.53-4,194.56

Finding the Fourth Proportional to 6,965.91, 10,451.53 and 4,194.56

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Solution

The fourth proportional to 6,965.91, 10,451.53 and 4,194.56 is: 6,293.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,965.91 : 10,451.53 = 4,194.56 : x
  2. Step 2: Convert to fraction form
    6,965.91/10,451.53 = 4,194.56/x
  3. Step 3: Cross multiply
    6,965.91x = 10,451.53 × 4,194.56
  4. Step 4: Simplify right side
    6,965.91x = 43,839,606.29
  5. Step 5: Solve for x
    x = 43,839,606.29/6,965.91
  6. Step 6: Final answer
    x = 6,293.45

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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.