Home / 4,647.34-6,410.66-2,966.86

Finding the Fourth Proportional to 4,647.34, 6,410.66 and 2,966.86

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Solution

The fourth proportional to 4,647.34, 6,410.66 and 2,966.86 is: 4,092.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,647.34 : 6,410.66 = 2,966.86 : x
  2. Step 2: Convert to fraction form
    4,647.34/6,410.66 = 2,966.86/x
  3. Step 3: Cross multiply
    4,647.34x = 6,410.66 × 2,966.86
  4. Step 4: Simplify right side
    4,647.34x = 19,019,540.60
  5. Step 5: Solve for x
    x = 19,019,540.60/4,647.34
  6. Step 6: Final answer
    x = 4,092.56

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.