Home / 5,588.94-8,370.65-2,669.30

Finding the Fourth Proportional to 5,588.94, 8,370.65 and 2,669.30

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Solution

The fourth proportional to 5,588.94, 8,370.65 and 2,669.30 is: 3,997.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,588.94 : 8,370.65 = 2,669.30 : x
  2. Step 2: Convert to fraction form
    5,588.94/8,370.65 = 2,669.30/x
  3. Step 3: Cross multiply
    5,588.94x = 8,370.65 × 2,669.30
  4. Step 4: Simplify right side
    5,588.94x = 22,343,734.19
  5. Step 5: Solve for x
    x = 22,343,734.19/5,588.94
  6. Step 6: Final answer
    x = 3,997.85

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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.