Home / 4,109.45-6,159.54-2,025.04

Finding the Fourth Proportional to 4,109.45, 6,159.54 and 2,025.04

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Solution

The fourth proportional to 4,109.45, 6,159.54 and 2,025.04 is: 3,035.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,109.45 : 6,159.54 = 2,025.04 : x
  2. Step 2: Convert to fraction form
    4,109.45/6,159.54 = 2,025.04/x
  3. Step 3: Cross multiply
    4,109.45x = 6,159.54 × 2,025.04
  4. Step 4: Simplify right side
    4,109.45x = 12,473,284.08
  5. Step 5: Solve for x
    x = 12,473,284.08/4,109.45
  6. Step 6: Final answer
    x = 3,035.27

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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.