Home / 2,059.62-3,087.80-1,474.19

Finding the Fourth Proportional to 2,059.62, 3,087.80 and 1,474.19

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Solution

The fourth proportional to 2,059.62, 3,087.80 and 1,474.19 is: 2,210.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,059.62 : 3,087.80 = 1,474.19 : x
  2. Step 2: Convert to fraction form
    2,059.62/3,087.80 = 1,474.19/x
  3. Step 3: Cross multiply
    2,059.62x = 3,087.80 × 1,474.19
  4. Step 4: Simplify right side
    2,059.62x = 4,552,003.88
  5. Step 5: Solve for x
    x = 4,552,003.88/2,059.62
  6. Step 6: Final answer
    x = 2,210.12

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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.