Home / 4,850.61-6,688.54-3,275.97

Finding the Fourth Proportional to 4,850.61, 6,688.54 and 3,275.97

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Solution

The fourth proportional to 4,850.61, 6,688.54 and 3,275.97 is: 4,517.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,850.61 : 6,688.54 = 3,275.97 : x
  2. Step 2: Convert to fraction form
    4,850.61/6,688.54 = 3,275.97/x
  3. Step 3: Cross multiply
    4,850.61x = 6,688.54 × 3,275.97
  4. Step 4: Simplify right side
    4,850.61x = 21,911,406.56
  5. Step 5: Solve for x
    x = 21,911,406.56/4,850.61
  6. Step 6: Final answer
    x = 4,517.25

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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.