Home / 4,084.74-5,631.96-3,454.14

Finding the Fourth Proportional to 4,084.74, 5,631.96 and 3,454.14

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Solution

The fourth proportional to 4,084.74, 5,631.96 and 3,454.14 is: 4,762.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,084.74 : 5,631.96 = 3,454.14 : x
  2. Step 2: Convert to fraction form
    4,084.74/5,631.96 = 3,454.14/x
  3. Step 3: Cross multiply
    4,084.74x = 5,631.96 × 3,454.14
  4. Step 4: Simplify right side
    4,084.74x = 19,453,578.31
  5. Step 5: Solve for x
    x = 19,453,578.31/4,084.74
  6. Step 6: Final answer
    x = 4,762.50

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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.