Home / 7,059.07-10,580.91-3,763.99

Finding the Fourth Proportional to 7,059.07, 10,580.91 and 3,763.99

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Solution

The fourth proportional to 7,059.07, 10,580.91 and 3,763.99 is: 5,641.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,059.07 : 10,580.91 = 3,763.99 : x
  2. Step 2: Convert to fraction form
    7,059.07/10,580.91 = 3,763.99/x
  3. Step 3: Cross multiply
    7,059.07x = 10,580.91 × 3,763.99
  4. Step 4: Simplify right side
    7,059.07x = 39,826,439.43
  5. Step 5: Solve for x
    x = 39,826,439.43/7,059.07
  6. Step 6: Final answer
    x = 5,641.88

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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.