Home / 4,851.08-6,700.90-3,910.52

Finding the Fourth Proportional to 4,851.08, 6,700.90 and 3,910.52

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Solution

The fourth proportional to 4,851.08, 6,700.90 and 3,910.52 is: 5,401.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.08 : 6,700.90 = 3,910.52 : x
  2. Step 2: Convert to fraction form
    4,851.08/6,700.90 = 3,910.52/x
  3. Step 3: Cross multiply
    4,851.08x = 6,700.90 × 3,910.52
  4. Step 4: Simplify right side
    4,851.08x = 26,204,003.47
  5. Step 5: Solve for x
    x = 26,204,003.47/4,851.08
  6. Step 6: Final answer
    x = 5,401.68

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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.