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Finding the Fourth Proportional to 5,797.99, 8,001.15 and 3,280.24

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Solution

The fourth proportional to 5,797.99, 8,001.15 and 3,280.24 is: 4,526.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,797.99 : 8,001.15 = 3,280.24 : x
  2. Step 2: Convert to fraction form
    5,797.99/8,001.15 = 3,280.24/x
  3. Step 3: Cross multiply
    5,797.99x = 8,001.15 × 3,280.24
  4. Step 4: Simplify right side
    5,797.99x = 26,245,692.28
  5. Step 5: Solve for x
    x = 26,245,692.28/5,797.99
  6. Step 6: Final answer
    x = 4,526.69

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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.