Home / 7,606.46-11,410.40-2,059.85

Finding the Fourth Proportional to 7,606.46, 11,410.40 and 2,059.85

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Solution

The fourth proportional to 7,606.46, 11,410.40 and 2,059.85 is: 3,089.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,606.46 : 11,410.40 = 2,059.85 : x
  2. Step 2: Convert to fraction form
    7,606.46/11,410.40 = 2,059.85/x
  3. Step 3: Cross multiply
    7,606.46x = 11,410.40 × 2,059.85
  4. Step 4: Simplify right side
    7,606.46x = 23,503,746.12
  5. Step 5: Solve for x
    x = 23,503,746.12/7,606.46
  6. Step 6: Final answer
    x = 3,089.97

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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.