Home / 36,563.60-54,849.10-10,268.44

Finding the Fourth Proportional to 36,563.60, 54,849.10 and 10,268.44

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Solution

The fourth proportional to 36,563.60, 54,849.10 and 10,268.44 is: 15,403.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,563.60 : 54,849.10 = 10,268.44 : x
  2. Step 2: Convert to fraction form
    36,563.60/54,849.10 = 10,268.44/x
  3. Step 3: Cross multiply
    36,563.60x = 54,849.10 × 10,268.44
  4. Step 4: Simplify right side
    36,563.60x = 563,214,692.40
  5. Step 5: Solve for x
    x = 563,214,692.40/36,563.60
  6. Step 6: Final answer
    x = 15,403.70

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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.