Home / 3,283.32-4,925.38-1,335.26

Finding the Fourth Proportional to 3,283.32, 4,925.38 and 1,335.26

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Solution

The fourth proportional to 3,283.32, 4,925.38 and 1,335.26 is: 2,003.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,283.32 : 4,925.38 = 1,335.26 : x
  2. Step 2: Convert to fraction form
    3,283.32/4,925.38 = 1,335.26/x
  3. Step 3: Cross multiply
    3,283.32x = 4,925.38 × 1,335.26
  4. Step 4: Simplify right side
    3,283.32x = 6,576,662.90
  5. Step 5: Solve for x
    x = 6,576,662.90/3,283.32
  6. Step 6: Final answer
    x = 2,003.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.