Home / 5,003.22-6,904.41-2,765.04

Finding the Fourth Proportional to 5,003.22, 6,904.41 and 2,765.04

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Solution

The fourth proportional to 5,003.22, 6,904.41 and 2,765.04 is: 3,815.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,003.22 : 6,904.41 = 2,765.04 : x
  2. Step 2: Convert to fraction form
    5,003.22/6,904.41 = 2,765.04/x
  3. Step 3: Cross multiply
    5,003.22x = 6,904.41 × 2,765.04
  4. Step 4: Simplify right side
    5,003.22x = 19,090,969.83
  5. Step 5: Solve for x
    x = 19,090,969.83/5,003.22
  6. Step 6: Final answer
    x = 3,815.74

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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.