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Finding the Fourth Proportional to 5,908.44, 8,862.64 and 1,525.88

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Solution

The fourth proportional to 5,908.44, 8,862.64 and 1,525.88 is: 2,288.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,908.44 : 8,862.64 = 1,525.88 : x
  2. Step 2: Convert to fraction form
    5,908.44/8,862.64 = 1,525.88/x
  3. Step 3: Cross multiply
    5,908.44x = 8,862.64 × 1,525.88
  4. Step 4: Simplify right side
    5,908.44x = 13,523,325.12
  5. Step 5: Solve for x
    x = 13,523,325.12/5,908.44
  6. Step 6: Final answer
    x = 2,288.81

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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.