Home / 9,093.16-13,635.42-2,935.72

Finding the Fourth Proportional to 9,093.16, 13,635.42 and 2,935.72

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Solution

The fourth proportional to 9,093.16, 13,635.42 and 2,935.72 is: 4,402.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,093.16 : 13,635.42 = 2,935.72 : x
  2. Step 2: Convert to fraction form
    9,093.16/13,635.42 = 2,935.72/x
  3. Step 3: Cross multiply
    9,093.16x = 13,635.42 × 2,935.72
  4. Step 4: Simplify right side
    9,093.16x = 40,029,775.20
  5. Step 5: Solve for x
    x = 40,029,775.20/9,093.16
  6. Step 6: Final answer
    x = 4,402.19

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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.