Home / 11,192.11-16,767.41-5,632.07

Finding the Fourth Proportional to 11,192.11, 16,767.41 and 5,632.07

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Solution

The fourth proportional to 11,192.11, 16,767.41 and 5,632.07 is: 8,437.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,192.11 : 16,767.41 = 5,632.07 : x
  2. Step 2: Convert to fraction form
    11,192.11/16,767.41 = 5,632.07/x
  3. Step 3: Cross multiply
    11,192.11x = 16,767.41 × 5,632.07
  4. Step 4: Simplify right side
    11,192.11x = 94,435,114.84
  5. Step 5: Solve for x
    x = 94,435,114.84/11,192.11
  6. Step 6: Final answer
    x = 8,437.65

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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.