Home / 3,579.03-4,937.09-2,252.25

Finding the Fourth Proportional to 3,579.03, 4,937.09 and 2,252.25

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Solution

The fourth proportional to 3,579.03, 4,937.09 and 2,252.25 is: 3,106.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,579.03 : 4,937.09 = 2,252.25 : x
  2. Step 2: Convert to fraction form
    3,579.03/4,937.09 = 2,252.25/x
  3. Step 3: Cross multiply
    3,579.03x = 4,937.09 × 2,252.25
  4. Step 4: Simplify right side
    3,579.03x = 11,119,549.69
  5. Step 5: Solve for x
    x = 11,119,549.69/3,579.03
  6. Step 6: Final answer
    x = 3,106.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.