Home / 4,717.85-6,508.73-2,829.49

Finding the Fourth Proportional to 4,717.85, 6,508.73 and 2,829.49

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Solution

The fourth proportional to 4,717.85, 6,508.73 and 2,829.49 is: 3,903.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,717.85 : 6,508.73 = 2,829.49 : x
  2. Step 2: Convert to fraction form
    4,717.85/6,508.73 = 2,829.49/x
  3. Step 3: Cross multiply
    4,717.85x = 6,508.73 × 2,829.49
  4. Step 4: Simplify right side
    4,717.85x = 18,416,377.25
  5. Step 5: Solve for x
    x = 18,416,377.25/4,717.85
  6. Step 6: Final answer
    x = 3,903.56

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1.5x scale

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.