Home / 6,943.08-10,414.54-2,012.68

Finding the Fourth Proportional to 6,943.08, 10,414.54 and 2,012.68

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Solution

The fourth proportional to 6,943.08, 10,414.54 and 2,012.68 is: 3,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,943.08 : 10,414.54 = 2,012.68 : x
  2. Step 2: Convert to fraction form
    6,943.08/10,414.54 = 2,012.68/x
  3. Step 3: Cross multiply
    6,943.08x = 10,414.54 × 2,012.68
  4. Step 4: Simplify right side
    6,943.08x = 20,961,136.37
  5. Step 5: Solve for x
    x = 20,961,136.37/6,943.08
  6. Step 6: Final answer
    x = 3,019.00

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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.