Home / 36,037.58-54,056.36-26,239.21

Finding the Fourth Proportional to 36,037.58, 54,056.36 and 26,239.21

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Solution

The fourth proportional to 36,037.58, 54,056.36 and 26,239.21 is: 39,358.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,037.58 : 54,056.36 = 26,239.21 : x
  2. Step 2: Convert to fraction form
    36,037.58/54,056.36 = 26,239.21/x
  3. Step 3: Cross multiply
    36,037.58x = 54,056.36 × 26,239.21
  4. Step 4: Simplify right side
    36,037.58x = 1,418,396,181.88
  5. Step 5: Solve for x
    x = 1,418,396,181.88/36,037.58
  6. Step 6: Final answer
    x = 39,358.81

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Similar ratio
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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.