Home / 5,817.40-8,027.38-3,459.24

Finding the Fourth Proportional to 5,817.40, 8,027.38 and 3,459.24

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Solution

The fourth proportional to 5,817.40, 8,027.38 and 3,459.24 is: 4,773.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,817.40 : 8,027.38 = 3,459.24 : x
  2. Step 2: Convert to fraction form
    5,817.40/8,027.38 = 3,459.24/x
  3. Step 3: Cross multiply
    5,817.40x = 8,027.38 × 3,459.24
  4. Step 4: Simplify right side
    5,817.40x = 27,768,633.99
  5. Step 5: Solve for x
    x = 27,768,633.99/5,817.40
  6. Step 6: Final answer
    x = 4,773.38

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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.