Home / 5,577.38-8,359.58-2,286.48

Finding the Fourth Proportional to 5,577.38, 8,359.58 and 2,286.48

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Solution

The fourth proportional to 5,577.38, 8,359.58 and 2,286.48 is: 3,427.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577.38 : 8,359.58 = 2,286.48 : x
  2. Step 2: Convert to fraction form
    5,577.38/8,359.58 = 2,286.48/x
  3. Step 3: Cross multiply
    5,577.38x = 8,359.58 × 2,286.48
  4. Step 4: Simplify right side
    5,577.38x = 19,114,018.19
  5. Step 5: Solve for x
    x = 19,114,018.19/5,577.38
  6. Step 6: Final answer
    x = 3,427.06

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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.