Home / 36,577.44-54,896.94-28,279.80

Finding the Fourth Proportional to 36,577.44, 54,896.94 and 28,279.80

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Solution

The fourth proportional to 36,577.44, 54,896.94 and 28,279.80 is: 42,443.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,577.44 : 54,896.94 = 28,279.80 : x
  2. Step 2: Convert to fraction form
    36,577.44/54,896.94 = 28,279.80/x
  3. Step 3: Cross multiply
    36,577.44x = 54,896.94 × 28,279.80
  4. Step 4: Simplify right side
    36,577.44x = 1,552,474,483.81
  5. Step 5: Solve for x
    x = 1,552,474,483.81/36,577.44
  6. Step 6: Final answer
    x = 42,443.50

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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.