Home / 4,039.11-6,057.54-1,442.07

Finding the Fourth Proportional to 4,039.11, 6,057.54 and 1,442.07

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Solution

The fourth proportional to 4,039.11, 6,057.54 and 1,442.07 is: 2,162.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,039.11 : 6,057.54 = 1,442.07 : x
  2. Step 2: Convert to fraction form
    4,039.11/6,057.54 = 1,442.07/x
  3. Step 3: Cross multiply
    4,039.11x = 6,057.54 × 1,442.07
  4. Step 4: Simplify right side
    4,039.11x = 8,735,396.71
  5. Step 5: Solve for x
    x = 8,735,396.71/4,039.11
  6. Step 6: Final answer
    x = 2,162.70

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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.