Home / 6,950.67-10,427.15-2,019.66

Finding the Fourth Proportional to 6,950.67, 10,427.15 and 2,019.66

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Solution

The fourth proportional to 6,950.67, 10,427.15 and 2,019.66 is: 3,029.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.67 : 10,427.15 = 2,019.66 : x
  2. Step 2: Convert to fraction form
    6,950.67/10,427.15 = 2,019.66/x
  3. Step 3: Cross multiply
    6,950.67x = 10,427.15 × 2,019.66
  4. Step 4: Simplify right side
    6,950.67x = 21,059,297.77
  5. Step 5: Solve for x
    x = 21,059,297.77/6,950.67
  6. Step 6: Final answer
    x = 3,029.82

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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.