Home / 6,950.09-10,426.75-2,019.83

Finding the Fourth Proportional to 6,950.09, 10,426.75 and 2,019.83

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Solution

The fourth proportional to 6,950.09, 10,426.75 and 2,019.83 is: 3,030.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.09 : 10,426.75 = 2,019.83 : x
  2. Step 2: Convert to fraction form
    6,950.09/10,426.75 = 2,019.83/x
  3. Step 3: Cross multiply
    6,950.09x = 10,426.75 × 2,019.83
  4. Step 4: Simplify right side
    6,950.09x = 21,060,205.27
  5. Step 5: Solve for x
    x = 21,060,205.27/6,950.09
  6. Step 6: Final answer
    x = 3,030.21

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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.