Home / 4,008.57-6,001.92-3,031.71

Finding the Fourth Proportional to 4,008.57, 6,001.92 and 3,031.71

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Solution

The fourth proportional to 4,008.57, 6,001.92 and 3,031.71 is: 4,539.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,008.57 : 6,001.92 = 3,031.71 : x
  2. Step 2: Convert to fraction form
    4,008.57/6,001.92 = 3,031.71/x
  3. Step 3: Cross multiply
    4,008.57x = 6,001.92 × 3,031.71
  4. Step 4: Simplify right side
    4,008.57x = 18,196,080.88
  5. Step 5: Solve for x
    x = 18,196,080.88/4,008.57
  6. Step 6: Final answer
    x = 4,539.29

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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.