Home / 7,093.18-10,635.20-3,395.32

Finding the Fourth Proportional to 7,093.18, 10,635.20 and 3,395.32

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Solution

The fourth proportional to 7,093.18, 10,635.20 and 3,395.32 is: 5,090.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.18 : 10,635.20 = 3,395.32 : x
  2. Step 2: Convert to fraction form
    7,093.18/10,635.20 = 3,395.32/x
  3. Step 3: Cross multiply
    7,093.18x = 10,635.20 × 3,395.32
  4. Step 4: Simplify right side
    7,093.18x = 36,109,837.11
  5. Step 5: Solve for x
    x = 36,109,837.11/7,093.18
  6. Step 6: Final answer
    x = 5,090.79

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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.