Home / 11,252.09-15,528.83-6,536.07

Finding the Fourth Proportional to 11,252.09, 15,528.83 and 6,536.07

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Solution

The fourth proportional to 11,252.09, 15,528.83 and 6,536.07 is: 9,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252.09 : 15,528.83 = 6,536.07 : x
  2. Step 2: Convert to fraction form
    11,252.09/15,528.83 = 6,536.07/x
  3. Step 3: Cross multiply
    11,252.09x = 15,528.83 × 6,536.07
  4. Step 4: Simplify right side
    11,252.09x = 101,497,487.22
  5. Step 5: Solve for x
    x = 101,497,487.22/11,252.09
  6. Step 6: Final answer
    x = 9,020.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.