Home / 4,564.64-6,847.34-1,277.73

Finding the Fourth Proportional to 4,564.64, 6,847.34 and 1,277.73

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Solution

The fourth proportional to 4,564.64, 6,847.34 and 1,277.73 is: 1,916.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,564.64 : 6,847.34 = 1,277.73 : x
  2. Step 2: Convert to fraction form
    4,564.64/6,847.34 = 1,277.73/x
  3. Step 3: Cross multiply
    4,564.64x = 6,847.34 × 1,277.73
  4. Step 4: Simplify right side
    4,564.64x = 8,749,045.35
  5. Step 5: Solve for x
    x = 8,749,045.35/4,564.64
  6. Step 6: Final answer
    x = 1,916.70

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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.