Home / 3,924.41-5,890.55-2,284.16

Finding the Fourth Proportional to 3,924.41, 5,890.55 and 2,284.16

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Solution

The fourth proportional to 3,924.41, 5,890.55 and 2,284.16 is: 3,428.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,924.41 : 5,890.55 = 2,284.16 : x
  2. Step 2: Convert to fraction form
    3,924.41/5,890.55 = 2,284.16/x
  3. Step 3: Cross multiply
    3,924.41x = 5,890.55 × 2,284.16
  4. Step 4: Simplify right side
    3,924.41x = 13,454,917.81
  5. Step 5: Solve for x
    x = 13,454,917.81/3,924.41
  6. Step 6: Final answer
    x = 3,428.52

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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.