Home / 11,552.04-15,928.38-8,093.88

Finding the Fourth Proportional to 11,552.04, 15,928.38 and 8,093.88

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Solution

The fourth proportional to 11,552.04, 15,928.38 and 8,093.88 is: 11,160.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,552.04 : 15,928.38 = 8,093.88 : x
  2. Step 2: Convert to fraction form
    11,552.04/15,928.38 = 8,093.88/x
  3. Step 3: Cross multiply
    11,552.04x = 15,928.38 × 8,093.88
  4. Step 4: Simplify right side
    11,552.04x = 128,922,396.31
  5. Step 5: Solve for x
    x = 128,922,396.31/11,552.04
  6. Step 6: Final answer
    x = 11,160.14

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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.