Home / 7,025.16-9,694.08-4,041.96

Finding the Fourth Proportional to 7,025.16, 9,694.08 and 4,041.96

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Solution

The fourth proportional to 7,025.16, 9,694.08 and 4,041.96 is: 5,577.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.16 : 9,694.08 = 4,041.96 : x
  2. Step 2: Convert to fraction form
    7,025.16/9,694.08 = 4,041.96/x
  3. Step 3: Cross multiply
    7,025.16x = 9,694.08 × 4,041.96
  4. Step 4: Simplify right side
    7,025.16x = 39,183,083.60
  5. Step 5: Solve for x
    x = 39,183,083.60/7,025.16
  6. Step 6: Final answer
    x = 5,577.54

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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.