Home / 4,410.93-6,640.40-3,808.29

Finding the Fourth Proportional to 4,410.93, 6,640.40 and 3,808.29

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Solution

The fourth proportional to 4,410.93, 6,640.40 and 3,808.29 is: 5,733.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,410.93 : 6,640.40 = 3,808.29 : x
  2. Step 2: Convert to fraction form
    4,410.93/6,640.40 = 3,808.29/x
  3. Step 3: Cross multiply
    4,410.93x = 6,640.40 × 3,808.29
  4. Step 4: Simplify right side
    4,410.93x = 25,288,568.92
  5. Step 5: Solve for x
    x = 25,288,568.92/4,410.93
  6. Step 6: Final answer
    x = 5,733.16

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.