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Finding the Fourth Proportional to 4,630.88, 6,948.92 and 2,033.76

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Solution

The fourth proportional to 4,630.88, 6,948.92 and 2,033.76 is: 3,051.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,630.88 : 6,948.92 = 2,033.76 : x
  2. Step 2: Convert to fraction form
    4,630.88/6,948.92 = 2,033.76/x
  3. Step 3: Cross multiply
    4,630.88x = 6,948.92 × 2,033.76
  4. Step 4: Simplify right side
    4,630.88x = 14,132,435.54
  5. Step 5: Solve for x
    x = 14,132,435.54/4,630.88
  6. Step 6: Final answer
    x = 3,051.78

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1.5x scale

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.