Home / 2,070.24-3,104.97-609.03

Finding the Fourth Proportional to 2,070.24, 3,104.97 and 609.03

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Solution

The fourth proportional to 2,070.24, 3,104.97 and 609.03 is: 913.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,070.24 : 3,104.97 = 609.03 : x
  2. Step 2: Convert to fraction form
    2,070.24/3,104.97 = 609.03/x
  3. Step 3: Cross multiply
    2,070.24x = 3,104.97 × 609.03
  4. Step 4: Simplify right side
    2,070.24x = 1,891,019.88
  5. Step 5: Solve for x
    x = 1,891,019.88/2,070.24
  6. Step 6: Final answer
    x = 913.43

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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.