Home / 4,948.61-6,825.09-3,832.56

Finding the Fourth Proportional to 4,948.61, 6,825.09 and 3,832.56

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Solution

The fourth proportional to 4,948.61, 6,825.09 and 3,832.56 is: 5,285.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,948.61 : 6,825.09 = 3,832.56 : x
  2. Step 2: Convert to fraction form
    4,948.61/6,825.09 = 3,832.56/x
  3. Step 3: Cross multiply
    4,948.61x = 6,825.09 × 3,832.56
  4. Step 4: Simplify right side
    4,948.61x = 26,157,581.30
  5. Step 5: Solve for x
    x = 26,157,581.30/4,948.61
  6. Step 6: Final answer
    x = 5,285.85

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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.