Home / 11,304.56-16,976.28-6,114.08

Finding the Fourth Proportional to 11,304.56, 16,976.28 and 6,114.08

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Solution

The fourth proportional to 11,304.56, 16,976.28 and 6,114.08 is: 9,181.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,304.56 : 16,976.28 = 6,114.08 : x
  2. Step 2: Convert to fraction form
    11,304.56/16,976.28 = 6,114.08/x
  3. Step 3: Cross multiply
    11,304.56x = 16,976.28 × 6,114.08
  4. Step 4: Simplify right side
    11,304.56x = 103,794,334.02
  5. Step 5: Solve for x
    x = 103,794,334.02/11,304.56
  6. Step 6: Final answer
    x = 9,181.63

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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.