Home / 3,335.74-4,600.96-2,216.12

Finding the Fourth Proportional to 3,335.74, 4,600.96 and 2,216.12

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Solution

The fourth proportional to 3,335.74, 4,600.96 and 2,216.12 is: 3,056.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,335.74 : 4,600.96 = 2,216.12 : x
  2. Step 2: Convert to fraction form
    3,335.74/4,600.96 = 2,216.12/x
  3. Step 3: Cross multiply
    3,335.74x = 4,600.96 × 2,216.12
  4. Step 4: Simplify right side
    3,335.74x = 10,196,279.48
  5. Step 5: Solve for x
    x = 10,196,279.48/3,335.74
  6. Step 6: Final answer
    x = 3,056.68

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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.