Home / 18,226.35-27,329.60-5,741.01

Finding the Fourth Proportional to 18,226.35, 27,329.60 and 5,741.01

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Solution

The fourth proportional to 18,226.35, 27,329.60 and 5,741.01 is: 8,608.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,226.35 : 27,329.60 = 5,741.01 : x
  2. Step 2: Convert to fraction form
    18,226.35/27,329.60 = 5,741.01/x
  3. Step 3: Cross multiply
    18,226.35x = 27,329.60 × 5,741.01
  4. Step 4: Simplify right side
    18,226.35x = 156,899,521.25
  5. Step 5: Solve for x
    x = 156,899,521.25/18,226.35
  6. Step 6: Final answer
    x = 8,608.39

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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.