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Finding the Fourth Proportional to 5,710.99, 8,566.52 and 2,013.29

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Solution

The fourth proportional to 5,710.99, 8,566.52 and 2,013.29 is: 3,019.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,710.99 : 8,566.52 = 2,013.29 : x
  2. Step 2: Convert to fraction form
    5,710.99/8,566.52 = 2,013.29/x
  3. Step 3: Cross multiply
    5,710.99x = 8,566.52 × 2,013.29
  4. Step 4: Simplify right side
    5,710.99x = 17,246,889.05
  5. Step 5: Solve for x
    x = 17,246,889.05/5,710.99
  6. Step 6: Final answer
    x = 3,019.95

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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.