Home / 2,849.50-4,270.74-2,023.30

Finding the Fourth Proportional to 2,849.50, 4,270.74 and 2,023.30

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Solution

The fourth proportional to 2,849.50, 4,270.74 and 2,023.30 is: 3,032.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,849.50 : 4,270.74 = 2,023.30 : x
  2. Step 2: Convert to fraction form
    2,849.50/4,270.74 = 2,023.30/x
  3. Step 3: Cross multiply
    2,849.50x = 4,270.74 × 2,023.30
  4. Step 4: Simplify right side
    2,849.50x = 8,640,988.24
  5. Step 5: Solve for x
    x = 8,640,988.24/2,849.50
  6. Step 6: Final answer
    x = 3,032.46

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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.