Home / 6,031.02-9,046.56-2,135.43

Finding the Fourth Proportional to 6,031.02, 9,046.56 and 2,135.43

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Solution

The fourth proportional to 6,031.02, 9,046.56 and 2,135.43 is: 3,203.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,031.02 : 9,046.56 = 2,135.43 : x
  2. Step 2: Convert to fraction form
    6,031.02/9,046.56 = 2,135.43/x
  3. Step 3: Cross multiply
    6,031.02x = 9,046.56 × 2,135.43
  4. Step 4: Simplify right side
    6,031.02x = 19,318,295.62
  5. Step 5: Solve for x
    x = 19,318,295.62/6,031.02
  6. Step 6: Final answer
    x = 3,203.16

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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.