Home / 6,285.87-9,428.49-2,588.04

Finding the Fourth Proportional to 6,285.87, 9,428.49 and 2,588.04

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Solution

The fourth proportional to 6,285.87, 9,428.49 and 2,588.04 is: 3,881.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,285.87 : 9,428.49 = 2,588.04 : x
  2. Step 2: Convert to fraction form
    6,285.87/9,428.49 = 2,588.04/x
  3. Step 3: Cross multiply
    6,285.87x = 9,428.49 × 2,588.04
  4. Step 4: Simplify right side
    6,285.87x = 24,401,309.26
  5. Step 5: Solve for x
    x = 24,401,309.26/6,285.87
  6. Step 6: Final answer
    x = 3,881.93

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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.