Home / 9,110.50-13,665.51-2,536.42

Finding the Fourth Proportional to 9,110.50, 13,665.51 and 2,536.42

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Solution

The fourth proportional to 9,110.50, 13,665.51 and 2,536.42 is: 3,804.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,110.50 : 13,665.51 = 2,536.42 : x
  2. Step 2: Convert to fraction form
    9,110.50/13,665.51 = 2,536.42/x
  3. Step 3: Cross multiply
    9,110.50x = 13,665.51 × 2,536.42
  4. Step 4: Simplify right side
    9,110.50x = 34,661,472.87
  5. Step 5: Solve for x
    x = 34,661,472.87/9,110.50
  6. Step 6: Final answer
    x = 3,804.56

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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.