Home / 3,104.32-4,657.47-1,025.83

Finding the Fourth Proportional to 3,104.32, 4,657.47 and 1,025.83

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Solution

The fourth proportional to 3,104.32, 4,657.47 and 1,025.83 is: 1,539.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,104.32 : 4,657.47 = 1,025.83 : x
  2. Step 2: Convert to fraction form
    3,104.32/4,657.47 = 1,025.83/x
  3. Step 3: Cross multiply
    3,104.32x = 4,657.47 × 1,025.83
  4. Step 4: Simplify right side
    3,104.32x = 4,777,772.45
  5. Step 5: Solve for x
    x = 4,777,772.45/3,104.32
  6. Step 6: Final answer
    x = 1,539.07

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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.