Home / 11,080.43-16,623.12-4,060.36

Finding the Fourth Proportional to 11,080.43, 16,623.12 and 4,060.36

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Solution

The fourth proportional to 11,080.43, 16,623.12 and 4,060.36 is: 6,091.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,080.43 : 16,623.12 = 4,060.36 : x
  2. Step 2: Convert to fraction form
    11,080.43/16,623.12 = 4,060.36/x
  3. Step 3: Cross multiply
    11,080.43x = 16,623.12 × 4,060.36
  4. Step 4: Simplify right side
    11,080.43x = 67,495,887.53
  5. Step 5: Solve for x
    x = 67,495,887.53/11,080.43
  6. Step 6: Final answer
    x = 6,091.45

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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.