Home / 1,025.08-1,414.44-605.32

Finding the Fourth Proportional to 1,025.08, 1,414.44 and 605.32

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Solution

The fourth proportional to 1,025.08, 1,414.44 and 605.32 is: 835.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025.08 : 1,414.44 = 605.32 : x
  2. Step 2: Convert to fraction form
    1,025.08/1,414.44 = 605.32/x
  3. Step 3: Cross multiply
    1,025.08x = 1,414.44 × 605.32
  4. Step 4: Simplify right side
    1,025.08x = 856,188.82
  5. Step 5: Solve for x
    x = 856,188.82/1,025.08
  6. Step 6: Final answer
    x = 835.24

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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.