Home / 9,394.45-14,093.30-3,155.07

Finding the Fourth Proportional to 9,394.45, 14,093.30 and 3,155.07

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Solution

The fourth proportional to 9,394.45, 14,093.30 and 3,155.07 is: 4,733.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,394.45 : 14,093.30 = 3,155.07 : x
  2. Step 2: Convert to fraction form
    9,394.45/14,093.30 = 3,155.07/x
  3. Step 3: Cross multiply
    9,394.45x = 14,093.30 × 3,155.07
  4. Step 4: Simplify right side
    9,394.45x = 44,465,277.56
  5. Step 5: Solve for x
    x = 44,465,277.56/9,394.45
  6. Step 6: Final answer
    x = 4,733.14

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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.