Home / 8,946.08-13,419.84-3,753.44

Finding the Fourth Proportional to 8,946.08, 13,419.84 and 3,753.44

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Solution

The fourth proportional to 8,946.08, 13,419.84 and 3,753.44 is: 5,630.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,946.08 : 13,419.84 = 3,753.44 : x
  2. Step 2: Convert to fraction form
    8,946.08/13,419.84 = 3,753.44/x
  3. Step 3: Cross multiply
    8,946.08x = 13,419.84 × 3,753.44
  4. Step 4: Simplify right side
    8,946.08x = 50,370,564.25
  5. Step 5: Solve for x
    x = 50,370,564.25/8,946.08
  6. Step 6: Final answer
    x = 5,630.46

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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.