Home / 3,354.23-5,030.62-2,104.22

Finding the Fourth Proportional to 3,354.23, 5,030.62 and 2,104.22

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Solution

The fourth proportional to 3,354.23, 5,030.62 and 2,104.22 is: 3,155.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,354.23 : 5,030.62 = 2,104.22 : x
  2. Step 2: Convert to fraction form
    3,354.23/5,030.62 = 2,104.22/x
  3. Step 3: Cross multiply
    3,354.23x = 5,030.62 × 2,104.22
  4. Step 4: Simplify right side
    3,354.23x = 10,585,536.48
  5. Step 5: Solve for x
    x = 10,585,536.48/3,354.23
  6. Step 6: Final answer
    x = 3,155.88

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1.5x scale

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.