Home / 6,950.46-10,425.73-2,020.13

Finding the Fourth Proportional to 6,950.46, 10,425.73 and 2,020.13

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Solution

The fourth proportional to 6,950.46, 10,425.73 and 2,020.13 is: 3,030.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.46 : 10,425.73 = 2,020.13 : x
  2. Step 2: Convert to fraction form
    6,950.46/10,425.73 = 2,020.13/x
  3. Step 3: Cross multiply
    6,950.46x = 10,425.73 × 2,020.13
  4. Step 4: Simplify right side
    6,950.46x = 21,061,329.94
  5. Step 5: Solve for x
    x = 21,061,329.94/6,950.46
  6. Step 6: Final answer
    x = 3,030.21

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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.