Home / 5,784.23-7,982.99-3,266.99

Finding the Fourth Proportional to 5,784.23, 7,982.99 and 3,266.99

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Solution

The fourth proportional to 5,784.23, 7,982.99 and 3,266.99 is: 4,508.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,784.23 : 7,982.99 = 3,266.99 : x
  2. Step 2: Convert to fraction form
    5,784.23/7,982.99 = 3,266.99/x
  3. Step 3: Cross multiply
    5,784.23x = 7,982.99 × 3,266.99
  4. Step 4: Simplify right side
    5,784.23x = 26,080,348.50
  5. Step 5: Solve for x
    x = 26,080,348.50/5,784.23
  6. Step 6: Final answer
    x = 4,508.87

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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.