Home / 5,499.21-7,589.99-4,301.84

Finding the Fourth Proportional to 5,499.21, 7,589.99 and 4,301.84

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Solution

The fourth proportional to 5,499.21, 7,589.99 and 4,301.84 is: 5,937.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,499.21 : 7,589.99 = 4,301.84 : x
  2. Step 2: Convert to fraction form
    5,499.21/7,589.99 = 4,301.84/x
  3. Step 3: Cross multiply
    5,499.21x = 7,589.99 × 4,301.84
  4. Step 4: Simplify right side
    5,499.21x = 32,650,863.12
  5. Step 5: Solve for x
    x = 32,650,863.12/5,499.21
  6. Step 6: Final answer
    x = 5,937.37

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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.