Home / 2,325.39-3,482.62-1,090.14

Finding the Fourth Proportional to 2,325.39, 3,482.62 and 1,090.14

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Solution

The fourth proportional to 2,325.39, 3,482.62 and 1,090.14 is: 1,632.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325.39 : 3,482.62 = 1,090.14 : x
  2. Step 2: Convert to fraction form
    2,325.39/3,482.62 = 1,090.14/x
  3. Step 3: Cross multiply
    2,325.39x = 3,482.62 × 1,090.14
  4. Step 4: Simplify right side
    2,325.39x = 3,796,540.64
  5. Step 5: Solve for x
    x = 3,796,540.64/2,325.39
  6. Step 6: Final answer
    x = 1,632.65

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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.