Home / 9,352.92-14,027.76-3,113.04

Finding the Fourth Proportional to 9,352.92, 14,027.76 and 3,113.04

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Solution

The fourth proportional to 9,352.92, 14,027.76 and 3,113.04 is: 4,669.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,352.92 : 14,027.76 = 3,113.04 : x
  2. Step 2: Convert to fraction form
    9,352.92/14,027.76 = 3,113.04/x
  3. Step 3: Cross multiply
    9,352.92x = 14,027.76 × 3,113.04
  4. Step 4: Simplify right side
    9,352.92x = 43,668,977.99
  5. Step 5: Solve for x
    x = 43,668,977.99/9,352.92
  6. Step 6: Final answer
    x = 4,669.02

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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.