Home / 6,031.98-9,039.87-2,132.64

Finding the Fourth Proportional to 6,031.98, 9,039.87 and 2,132.64

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Solution

The fourth proportional to 6,031.98, 9,039.87 and 2,132.64 is: 3,196.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031.98 : 9,039.87 = 2,132.64 : x
  2. Step 2: Convert to fraction form
    6,031.98/9,039.87 = 2,132.64/x
  3. Step 3: Cross multiply
    6,031.98x = 9,039.87 × 2,132.64
  4. Step 4: Simplify right side
    6,031.98x = 19,278,788.36
  5. Step 5: Solve for x
    x = 19,278,788.36/6,031.98
  6. Step 6: Final answer
    x = 3,196.10

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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.