Home / 5,690.61-8,532.83-2,566.96

Finding the Fourth Proportional to 5,690.61, 8,532.83 and 2,566.96

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Solution

The fourth proportional to 5,690.61, 8,532.83 and 2,566.96 is: 3,849.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,690.61 : 8,532.83 = 2,566.96 : x
  2. Step 2: Convert to fraction form
    5,690.61/8,532.83 = 2,566.96/x
  3. Step 3: Cross multiply
    5,690.61x = 8,532.83 × 2,566.96
  4. Step 4: Simplify right side
    5,690.61x = 21,903,418.38
  5. Step 5: Solve for x
    x = 21,903,418.38/5,690.61
  6. Step 6: Final answer
    x = 3,849.05

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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.