Home / 5,892.90-8,832.87-2,428.26

Finding the Fourth Proportional to 5,892.90, 8,832.87 and 2,428.26

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Solution

The fourth proportional to 5,892.90, 8,832.87 and 2,428.26 is: 3,639.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,892.90 : 8,832.87 = 2,428.26 : x
  2. Step 2: Convert to fraction form
    5,892.90/8,832.87 = 2,428.26/x
  3. Step 3: Cross multiply
    5,892.90x = 8,832.87 × 2,428.26
  4. Step 4: Simplify right side
    5,892.90x = 21,448,504.91
  5. Step 5: Solve for x
    x = 21,448,504.91/5,892.90
  6. Step 6: Final answer
    x = 3,639.72

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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.