Home / 9,163.08-13,746.33-4,165.81

Finding the Fourth Proportional to 9,163.08, 13,746.33 and 4,165.81

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Solution

The fourth proportional to 9,163.08, 13,746.33 and 4,165.81 is: 6,249.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,163.08 : 13,746.33 = 4,165.81 : x
  2. Step 2: Convert to fraction form
    9,163.08/13,746.33 = 4,165.81/x
  3. Step 3: Cross multiply
    9,163.08x = 13,746.33 × 4,165.81
  4. Step 4: Simplify right side
    9,163.08x = 57,264,564.61
  5. Step 5: Solve for x
    x = 57,264,564.61/9,163.08
  6. Step 6: Final answer
    x = 6,249.49

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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.