Home / 11,252.11-15,527.91-6,536.69

Finding the Fourth Proportional to 11,252.11, 15,527.91 and 6,536.69

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Solution

The fourth proportional to 11,252.11, 15,527.91 and 6,536.69 is: 9,020.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,252.11 : 15,527.91 = 6,536.69 : x
  2. Step 2: Convert to fraction form
    11,252.11/15,527.91 = 6,536.69/x
  3. Step 3: Cross multiply
    11,252.11x = 15,527.91 × 6,536.69
  4. Step 4: Simplify right side
    11,252.11x = 101,501,208.08
  5. Step 5: Solve for x
    x = 101,501,208.08/11,252.11
  6. Step 6: Final answer
    x = 9,020.64

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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.