Home / 11,664.36-16,096.50-6,358.92

Finding the Fourth Proportional to 11,664.36, 16,096.50 and 6,358.92

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Solution

The fourth proportional to 11,664.36, 16,096.50 and 6,358.92 is: 8,775.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664.36 : 16,096.50 = 6,358.92 : x
  2. Step 2: Convert to fraction form
    11,664.36/16,096.50 = 6,358.92/x
  3. Step 3: Cross multiply
    11,664.36x = 16,096.50 × 6,358.92
  4. Step 4: Simplify right side
    11,664.36x = 102,356,355.78
  5. Step 5: Solve for x
    x = 102,356,355.78/11,664.36
  6. Step 6: Final answer
    x = 8,775.14

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.