Home / 5,577.36-8,357.16-2,944.77

Finding the Fourth Proportional to 5,577.36, 8,357.16 and 2,944.77

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Solution

The fourth proportional to 5,577.36, 8,357.16 and 2,944.77 is: 4,412.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,577.36 : 8,357.16 = 2,944.77 : x
  2. Step 2: Convert to fraction form
    5,577.36/8,357.16 = 2,944.77/x
  3. Step 3: Cross multiply
    5,577.36x = 8,357.16 × 2,944.77
  4. Step 4: Simplify right side
    5,577.36x = 24,609,914.05
  5. Step 5: Solve for x
    x = 24,609,914.05/5,577.36
  6. Step 6: Final answer
    x = 4,412.47

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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.