Home / 5,932.08-8,898.35-1,772.15

Finding the Fourth Proportional to 5,932.08, 8,898.35 and 1,772.15

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Solution

The fourth proportional to 5,932.08, 8,898.35 and 1,772.15 is: 2,658.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,932.08 : 8,898.35 = 1,772.15 : x
  2. Step 2: Convert to fraction form
    5,932.08/8,898.35 = 1,772.15/x
  3. Step 3: Cross multiply
    5,932.08x = 8,898.35 × 1,772.15
  4. Step 4: Simplify right side
    5,932.08x = 15,769,157.60
  5. Step 5: Solve for x
    x = 15,769,157.60/5,932.08
  6. Step 6: Final answer
    x = 2,658.28

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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.