Home / 9,110.38-13,665.62-2,536.58

Finding the Fourth Proportional to 9,110.38, 13,665.62 and 2,536.58

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Solution

The fourth proportional to 9,110.38, 13,665.62 and 2,536.58 is: 3,804.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110.38 : 13,665.62 = 2,536.58 : x
  2. Step 2: Convert to fraction form
    9,110.38/13,665.62 = 2,536.58/x
  3. Step 3: Cross multiply
    9,110.38x = 13,665.62 × 2,536.58
  4. Step 4: Simplify right side
    9,110.38x = 34,663,870.05
  5. Step 5: Solve for x
    x = 34,663,870.05/9,110.38
  6. Step 6: Final answer
    x = 3,804.88

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1.5x scale

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.