Home / 7,268.94-10,029.29-4,436.12

Finding the Fourth Proportional to 7,268.94, 10,029.29 and 4,436.12

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Solution

The fourth proportional to 7,268.94, 10,029.29 and 4,436.12 is: 6,120.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268.94 : 10,029.29 = 4,436.12 : x
  2. Step 2: Convert to fraction form
    7,268.94/10,029.29 = 4,436.12/x
  3. Step 3: Cross multiply
    7,268.94x = 10,029.29 × 4,436.12
  4. Step 4: Simplify right side
    7,268.94x = 44,491,136.85
  5. Step 5: Solve for x
    x = 44,491,136.85/7,268.94
  6. Step 6: Final answer
    x = 6,120.72

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.