Home / 11,114.44-15,343.46-6,924.04

Finding the Fourth Proportional to 11,114.44, 15,343.46 and 6,924.04

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Solution

The fourth proportional to 11,114.44, 15,343.46 and 6,924.04 is: 9,558.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,114.44 : 15,343.46 = 6,924.04 : x
  2. Step 2: Convert to fraction form
    11,114.44/15,343.46 = 6,924.04/x
  3. Step 3: Cross multiply
    11,114.44x = 15,343.46 × 6,924.04
  4. Step 4: Simplify right side
    11,114.44x = 106,238,730.78
  5. Step 5: Solve for x
    x = 106,238,730.78/11,114.44
  6. Step 6: Final answer
    x = 9,558.62

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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.