Home / 11,507.91-17,262.85-4,932.53

Finding the Fourth Proportional to 11,507.91, 17,262.85 and 4,932.53

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Solution

The fourth proportional to 11,507.91, 17,262.85 and 4,932.53 is: 7,399.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,507.91 : 17,262.85 = 4,932.53 : x
  2. Step 2: Convert to fraction form
    11,507.91/17,262.85 = 4,932.53/x
  3. Step 3: Cross multiply
    11,507.91x = 17,262.85 × 4,932.53
  4. Step 4: Simplify right side
    11,507.91x = 85,149,525.51
  5. Step 5: Solve for x
    x = 85,149,525.51/11,507.91
  6. Step 6: Final answer
    x = 7,399.22

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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.