Home / 6,217.61-9,325.19-1,834.09

Finding the Fourth Proportional to 6,217.61, 9,325.19 and 1,834.09

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Solution

The fourth proportional to 6,217.61, 9,325.19 and 1,834.09 is: 2,750.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,217.61 : 9,325.19 = 1,834.09 : x
  2. Step 2: Convert to fraction form
    6,217.61/9,325.19 = 1,834.09/x
  3. Step 3: Cross multiply
    6,217.61x = 9,325.19 × 1,834.09
  4. Step 4: Simplify right side
    6,217.61x = 17,103,219.00
  5. Step 5: Solve for x
    x = 17,103,219.00/6,217.61
  6. Step 6: Final answer
    x = 2,750.77

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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.