Home / 11,335.44-17,005.56-3,544.84

Finding the Fourth Proportional to 11,335.44, 17,005.56 and 3,544.84

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Solution

The fourth proportional to 11,335.44, 17,005.56 and 3,544.84 is: 5,318.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,335.44 : 17,005.56 = 3,544.84 : x
  2. Step 2: Convert to fraction form
    11,335.44/17,005.56 = 3,544.84/x
  3. Step 3: Cross multiply
    11,335.44x = 17,005.56 × 3,544.84
  4. Step 4: Simplify right side
    11,335.44x = 60,281,989.31
  5. Step 5: Solve for x
    x = 60,281,989.31/11,335.44
  6. Step 6: Final answer
    x = 5,318.01

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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.