Home / 5,924.21-8,176.55-3,408.01

Finding the Fourth Proportional to 5,924.21, 8,176.55 and 3,408.01

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Solution

The fourth proportional to 5,924.21, 8,176.55 and 3,408.01 is: 4,703.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,924.21 : 8,176.55 = 3,408.01 : x
  2. Step 2: Convert to fraction form
    5,924.21/8,176.55 = 3,408.01/x
  3. Step 3: Cross multiply
    5,924.21x = 8,176.55 × 3,408.01
  4. Step 4: Simplify right side
    5,924.21x = 27,865,726.68
  5. Step 5: Solve for x
    x = 27,865,726.68/5,924.21
  6. Step 6: Final answer
    x = 4,703.71

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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.