Home / 36,410.14-54,636.44-15,348.90

Finding the Fourth Proportional to 36,410.14, 54,636.44 and 15,348.90

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Solution

The fourth proportional to 36,410.14, 54,636.44 and 15,348.90 is: 23,032.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,410.14 : 54,636.44 = 15,348.90 : x
  2. Step 2: Convert to fraction form
    36,410.14/54,636.44 = 15,348.90/x
  3. Step 3: Cross multiply
    36,410.14x = 54,636.44 × 15,348.90
  4. Step 4: Simplify right side
    36,410.14x = 838,608,980.73
  5. Step 5: Solve for x
    x = 838,608,980.73/36,410.14
  6. Step 6: Final answer
    x = 23,032.29

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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.