Home / 9,204.24-13,806.36-3,360.81

Finding the Fourth Proportional to 9,204.24, 13,806.36 and 3,360.81

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Solution

The fourth proportional to 9,204.24, 13,806.36 and 3,360.81 is: 5,041.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204.24 : 13,806.36 = 3,360.81 : x
  2. Step 2: Convert to fraction form
    9,204.24/13,806.36 = 3,360.81/x
  3. Step 3: Cross multiply
    9,204.24x = 13,806.36 × 3,360.81
  4. Step 4: Simplify right side
    9,204.24x = 46,400,552.75
  5. Step 5: Solve for x
    x = 46,400,552.75/9,204.24
  6. Step 6: Final answer
    x = 5,041.22

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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.