Home / 2,361.04-3,539.88-1,110.94

Finding the Fourth Proportional to 2,361.04, 3,539.88 and 1,110.94

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Solution

The fourth proportional to 2,361.04, 3,539.88 and 1,110.94 is: 1,665.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,361.04 : 3,539.88 = 1,110.94 : x
  2. Step 2: Convert to fraction form
    2,361.04/3,539.88 = 1,110.94/x
  3. Step 3: Cross multiply
    2,361.04x = 3,539.88 × 1,110.94
  4. Step 4: Simplify right side
    2,361.04x = 3,932,594.29
  5. Step 5: Solve for x
    x = 3,932,594.29/2,361.04
  6. Step 6: Final answer
    x = 1,665.62

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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.