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Finding the Fourth Proportional to 4,833.59, 7,252.02 and 1,910.30

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Solution

The fourth proportional to 4,833.59, 7,252.02 and 1,910.30 is: 2,866.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,833.59 : 7,252.02 = 1,910.30 : x
  2. Step 2: Convert to fraction form
    4,833.59/7,252.02 = 1,910.30/x
  3. Step 3: Cross multiply
    4,833.59x = 7,252.02 × 1,910.30
  4. Step 4: Simplify right side
    4,833.59x = 13,853,497.55
  5. Step 5: Solve for x
    x = 13,853,497.55/4,833.59
  6. Step 6: Final answer
    x = 2,866.09

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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.