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Finding the Fourth Proportional to 11,334.36, 16,965.16 and 6,056.20

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Solution

The fourth proportional to 11,334.36, 16,965.16 and 6,056.20 is: 9,064.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,334.36 : 16,965.16 = 6,056.20 : x
  2. Step 2: Convert to fraction form
    11,334.36/16,965.16 = 6,056.20/x
  3. Step 3: Cross multiply
    11,334.36x = 16,965.16 × 6,056.20
  4. Step 4: Simplify right side
    11,334.36x = 102,744,401.99
  5. Step 5: Solve for x
    x = 102,744,401.99/11,334.36
  6. Step 6: Final answer
    x = 9,064.86

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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.