Home / 9,110-13,664.76-2,535.92

Finding the Fourth Proportional to 9,110, 13,664.76 and 2,535.92

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Solution

The fourth proportional to 9,110, 13,664.76 and 2,535.92 is: 3,803.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110 : 13,664.76 = 2,535.92 : x
  2. Step 2: Convert to fraction form
    9,110/13,664.76 = 2,535.92/x
  3. Step 3: Cross multiply
    9,110x = 13,664.76 × 2,535.92
  4. Step 4: Simplify right side
    9,110x = 34,652,738.18
  5. Step 5: Solve for x
    x = 34,652,738.18/9,110
  6. Step 6: Final answer
    x = 3,803.81

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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.