Home / 4,223.49-6,334.62-2,469.30

Finding the Fourth Proportional to 4,223.49, 6,334.62 and 2,469.30

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Solution

The fourth proportional to 4,223.49, 6,334.62 and 2,469.30 is: 3,703.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,223.49 : 6,334.62 = 2,469.30 : x
  2. Step 2: Convert to fraction form
    4,223.49/6,334.62 = 2,469.30/x
  3. Step 3: Cross multiply
    4,223.49x = 6,334.62 × 2,469.30
  4. Step 4: Simplify right side
    4,223.49x = 15,642,077.17
  5. Step 5: Solve for x
    x = 15,642,077.17/4,223.49
  6. Step 6: Final answer
    x = 3,703.59

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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.