Home / 6,950.76-10,424.32-2,019.08

Finding the Fourth Proportional to 6,950.76, 10,424.32 and 2,019.08

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Solution

The fourth proportional to 6,950.76, 10,424.32 and 2,019.08 is: 3,028.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,950.76 : 10,424.32 = 2,019.08 : x
  2. Step 2: Convert to fraction form
    6,950.76/10,424.32 = 2,019.08/x
  3. Step 3: Cross multiply
    6,950.76x = 10,424.32 × 2,019.08
  4. Step 4: Simplify right side
    6,950.76x = 21,047,536.03
  5. Step 5: Solve for x
    x = 21,047,536.03/6,950.76
  6. Step 6: Final answer
    x = 3,028.09

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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.