Home / 6,954.38-10,426.09-3,441.93

Finding the Fourth Proportional to 6,954.38, 10,426.09 and 3,441.93

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Solution

The fourth proportional to 6,954.38, 10,426.09 and 3,441.93 is: 5,160.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,954.38 : 10,426.09 = 3,441.93 : x
  2. Step 2: Convert to fraction form
    6,954.38/10,426.09 = 3,441.93/x
  3. Step 3: Cross multiply
    6,954.38x = 10,426.09 × 3,441.93
  4. Step 4: Simplify right side
    6,954.38x = 35,885,871.95
  5. Step 5: Solve for x
    x = 35,885,871.95/6,954.38
  6. Step 6: Final answer
    x = 5,160.18

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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.