Home / 7,244.41-10,869.72-3,085.33

Finding the Fourth Proportional to 7,244.41, 10,869.72 and 3,085.33

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Solution

The fourth proportional to 7,244.41, 10,869.72 and 3,085.33 is: 4,629.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,244.41 : 10,869.72 = 3,085.33 : x
  2. Step 2: Convert to fraction form
    7,244.41/10,869.72 = 3,085.33/x
  3. Step 3: Cross multiply
    7,244.41x = 10,869.72 × 3,085.33
  4. Step 4: Simplify right side
    7,244.41x = 33,536,673.21
  5. Step 5: Solve for x
    x = 33,536,673.21/7,244.41
  6. Step 6: Final answer
    x = 4,629.32

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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.