Home / 3,403.08-5,104.80-1,094.64

Finding the Fourth Proportional to 3,403.08, 5,104.80 and 1,094.64

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Solution

The fourth proportional to 3,403.08, 5,104.80 and 1,094.64 is: 1,642.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,403.08 : 5,104.80 = 1,094.64 : x
  2. Step 2: Convert to fraction form
    3,403.08/5,104.80 = 1,094.64/x
  3. Step 3: Cross multiply
    3,403.08x = 5,104.80 × 1,094.64
  4. Step 4: Simplify right side
    3,403.08x = 5,587,918.27
  5. Step 5: Solve for x
    x = 5,587,918.27/3,403.08
  6. Step 6: Final answer
    x = 1,642.02

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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.