Home / 7,350.68-11,025.75-1,804.04

Finding the Fourth Proportional to 7,350.68, 11,025.75 and 1,804.04

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Solution

The fourth proportional to 7,350.68, 11,025.75 and 1,804.04 is: 2,705.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,350.68 : 11,025.75 = 1,804.04 : x
  2. Step 2: Convert to fraction form
    7,350.68/11,025.75 = 1,804.04/x
  3. Step 3: Cross multiply
    7,350.68x = 11,025.75 × 1,804.04
  4. Step 4: Simplify right side
    7,350.68x = 19,890,894.03
  5. Step 5: Solve for x
    x = 19,890,894.03/7,350.68
  6. Step 6: Final answer
    x = 2,705.99

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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.