Home / 5,892.24-8,840.70-2,428.68

Finding the Fourth Proportional to 5,892.24, 8,840.70 and 2,428.68

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Solution

The fourth proportional to 5,892.24, 8,840.70 and 2,428.68 is: 3,643.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892.24 : 8,840.70 = 2,428.68 : x
  2. Step 2: Convert to fraction form
    5,892.24/8,840.70 = 2,428.68/x
  3. Step 3: Cross multiply
    5,892.24x = 8,840.70 × 2,428.68
  4. Step 4: Simplify right side
    5,892.24x = 21,471,231.28
  5. Step 5: Solve for x
    x = 21,471,231.28/5,892.24
  6. Step 6: Final answer
    x = 3,643.98

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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.