Home / 11,018.04-16,525.08-6,883.68

Finding the Fourth Proportional to 11,018.04, 16,525.08 and 6,883.68

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Solution

The fourth proportional to 11,018.04, 16,525.08 and 6,883.68 is: 10,324.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,018.04 : 16,525.08 = 6,883.68 : x
  2. Step 2: Convert to fraction form
    11,018.04/16,525.08 = 6,883.68/x
  3. Step 3: Cross multiply
    11,018.04x = 16,525.08 × 6,883.68
  4. Step 4: Simplify right side
    11,018.04x = 113,753,362.69
  5. Step 5: Solve for x
    x = 113,753,362.69/11,018.04
  6. Step 6: Final answer
    x = 10,324.28

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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.