Home / 3,304.32-4,956.48-1,355.16

Finding the Fourth Proportional to 3,304.32, 4,956.48 and 1,355.16

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Solution

The fourth proportional to 3,304.32, 4,956.48 and 1,355.16 is: 2,032.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,304.32 : 4,956.48 = 1,355.16 : x
  2. Step 2: Convert to fraction form
    3,304.32/4,956.48 = 1,355.16/x
  3. Step 3: Cross multiply
    3,304.32x = 4,956.48 × 1,355.16
  4. Step 4: Simplify right side
    3,304.32x = 6,716,823.44
  5. Step 5: Solve for x
    x = 6,716,823.44/3,304.32
  6. Step 6: Final answer
    x = 2,032.74

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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.