Home / 5,644.64-8,468.69-2,527.27

Finding the Fourth Proportional to 5,644.64, 8,468.69 and 2,527.27

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Solution

The fourth proportional to 5,644.64, 8,468.69 and 2,527.27 is: 3,791.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,644.64 : 8,468.69 = 2,527.27 : x
  2. Step 2: Convert to fraction form
    5,644.64/8,468.69 = 2,527.27/x
  3. Step 3: Cross multiply
    5,644.64x = 8,468.69 × 2,527.27
  4. Step 4: Simplify right side
    5,644.64x = 21,402,666.18
  5. Step 5: Solve for x
    x = 21,402,666.18/5,644.64
  6. Step 6: Final answer
    x = 3,791.68

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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.