Home / 3,096.43-4,639.11-1,632.31

Finding the Fourth Proportional to 3,096.43, 4,639.11 and 1,632.31

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Solution

The fourth proportional to 3,096.43, 4,639.11 and 1,632.31 is: 2,445.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,096.43 : 4,639.11 = 1,632.31 : x
  2. Step 2: Convert to fraction form
    3,096.43/4,639.11 = 1,632.31/x
  3. Step 3: Cross multiply
    3,096.43x = 4,639.11 × 1,632.31
  4. Step 4: Simplify right side
    3,096.43x = 7,572,465.64
  5. Step 5: Solve for x
    x = 7,572,465.64/3,096.43
  6. Step 6: Final answer
    x = 2,445.55

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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.