Home / 11,338.56-17,007.84-6,707.52

Finding the Fourth Proportional to 11,338.56, 17,007.84 and 6,707.52

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Solution

The fourth proportional to 11,338.56, 17,007.84 and 6,707.52 is: 10,061.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,338.56 : 17,007.84 = 6,707.52 : x
  2. Step 2: Convert to fraction form
    11,338.56/17,007.84 = 6,707.52/x
  3. Step 3: Cross multiply
    11,338.56x = 17,007.84 × 6,707.52
  4. Step 4: Simplify right side
    11,338.56x = 114,080,426.96
  5. Step 5: Solve for x
    x = 114,080,426.96/11,338.56
  6. Step 6: Final answer
    x = 10,061.28

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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.