Home / 2,073.03-3,104.04-1,097.07

Finding the Fourth Proportional to 2,073.03, 3,104.04 and 1,097.07

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Solution

The fourth proportional to 2,073.03, 3,104.04 and 1,097.07 is: 1,642.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,073.03 : 3,104.04 = 1,097.07 : x
  2. Step 2: Convert to fraction form
    2,073.03/3,104.04 = 1,097.07/x
  3. Step 3: Cross multiply
    2,073.03x = 3,104.04 × 1,097.07
  4. Step 4: Simplify right side
    2,073.03x = 3,405,349.16
  5. Step 5: Solve for x
    x = 3,405,349.16/2,073.03
  6. Step 6: Final answer
    x = 1,642.69

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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.