Home / 2,216.92-3,062.46-1,599.16

Finding the Fourth Proportional to 2,216.92, 3,062.46 and 1,599.16

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Solution

The fourth proportional to 2,216.92, 3,062.46 and 1,599.16 is: 2,209.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,216.92 : 3,062.46 = 1,599.16 : x
  2. Step 2: Convert to fraction form
    2,216.92/3,062.46 = 1,599.16/x
  3. Step 3: Cross multiply
    2,216.92x = 3,062.46 × 1,599.16
  4. Step 4: Simplify right side
    2,216.92x = 4,897,363.53
  5. Step 5: Solve for x
    x = 4,897,363.53/2,216.92
  6. Step 6: Final answer
    x = 2,209.08

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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.