Home / 9,263.05-13,894.78-3,340.41

Finding the Fourth Proportional to 9,263.05, 13,894.78 and 3,340.41

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Solution

The fourth proportional to 9,263.05, 13,894.78 and 3,340.41 is: 5,010.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,263.05 : 13,894.78 = 3,340.41 : x
  2. Step 2: Convert to fraction form
    9,263.05/13,894.78 = 3,340.41/x
  3. Step 3: Cross multiply
    9,263.05x = 13,894.78 × 3,340.41
  4. Step 4: Simplify right side
    9,263.05x = 46,414,279.76
  5. Step 5: Solve for x
    x = 46,414,279.76/9,263.05
  6. Step 6: Final answer
    x = 5,010.69

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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.