Home / 11,088.94-16,632.78-6,705.22

Finding the Fourth Proportional to 11,088.94, 16,632.78 and 6,705.22

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Solution

The fourth proportional to 11,088.94, 16,632.78 and 6,705.22 is: 10,057.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.94 : 16,632.78 = 6,705.22 : x
  2. Step 2: Convert to fraction form
    11,088.94/16,632.78 = 6,705.22/x
  3. Step 3: Cross multiply
    11,088.94x = 16,632.78 × 6,705.22
  4. Step 4: Simplify right side
    11,088.94x = 111,526,449.11
  5. Step 5: Solve for x
    x = 111,526,449.11/11,088.94
  6. Step 6: Final answer
    x = 10,057.45

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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.