Home / 4,477.43-6,179.66-2,588.75

Finding the Fourth Proportional to 4,477.43, 6,179.66 and 2,588.75

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Solution

The fourth proportional to 4,477.43, 6,179.66 and 2,588.75 is: 3,572.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,477.43 : 6,179.66 = 2,588.75 : x
  2. Step 2: Convert to fraction form
    4,477.43/6,179.66 = 2,588.75/x
  3. Step 3: Cross multiply
    4,477.43x = 6,179.66 × 2,588.75
  4. Step 4: Simplify right side
    4,477.43x = 15,997,550.98
  5. Step 5: Solve for x
    x = 15,997,550.98/4,477.43
  6. Step 6: Final answer
    x = 3,572.94

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.