Home / 11,154.16-16,734.02-3,362.97

Finding the Fourth Proportional to 11,154.16, 16,734.02 and 3,362.97

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Solution

The fourth proportional to 11,154.16, 16,734.02 and 3,362.97 is: 5,045.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,154.16 : 16,734.02 = 3,362.97 : x
  2. Step 2: Convert to fraction form
    11,154.16/16,734.02 = 3,362.97/x
  3. Step 3: Cross multiply
    11,154.16x = 16,734.02 × 3,362.97
  4. Step 4: Simplify right side
    11,154.16x = 56,276,007.24
  5. Step 5: Solve for x
    x = 56,276,007.24/11,154.16
  6. Step 6: Final answer
    x = 5,045.29

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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.