Home / 3,370.16-5,073.44-3,031.09

Finding the Fourth Proportional to 3,370.16, 5,073.44 and 3,031.09

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Solution

The fourth proportional to 3,370.16, 5,073.44 and 3,031.09 is: 4,563.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,370.16 : 5,073.44 = 3,031.09 : x
  2. Step 2: Convert to fraction form
    3,370.16/5,073.44 = 3,031.09/x
  3. Step 3: Cross multiply
    3,370.16x = 5,073.44 × 3,031.09
  4. Step 4: Simplify right side
    3,370.16x = 15,378,031.09
  5. Step 5: Solve for x
    x = 15,378,031.09/3,370.16
  6. Step 6: Final answer
    x = 4,563.00

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.