Home / 5,031.74-6,949.06-3,461.96

Finding the Fourth Proportional to 5,031.74, 6,949.06 and 3,461.96

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Solution

The fourth proportional to 5,031.74, 6,949.06 and 3,461.96 is: 4,781.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,031.74 : 6,949.06 = 3,461.96 : x
  2. Step 2: Convert to fraction form
    5,031.74/6,949.06 = 3,461.96/x
  3. Step 3: Cross multiply
    5,031.74x = 6,949.06 × 3,461.96
  4. Step 4: Simplify right side
    5,031.74x = 24,057,367.76
  5. Step 5: Solve for x
    x = 24,057,367.76/5,031.74
  6. Step 6: Final answer
    x = 4,781.12

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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.