Home / 11,164.20-16,746.46-3,373.36

Finding the Fourth Proportional to 11,164.20, 16,746.46 and 3,373.36

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Solution

The fourth proportional to 11,164.20, 16,746.46 and 3,373.36 is: 5,060.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,164.20 : 16,746.46 = 3,373.36 : x
  2. Step 2: Convert to fraction form
    11,164.20/16,746.46 = 3,373.36/x
  3. Step 3: Cross multiply
    11,164.20x = 16,746.46 × 3,373.36
  4. Step 4: Simplify right side
    11,164.20x = 56,491,838.31
  5. Step 5: Solve for x
    x = 56,491,838.31/11,164.20
  6. Step 6: Final answer
    x = 5,060.09

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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.