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Finding the Fourth Proportional to 4,322.52, 6,483.24 and 1,244.52

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Solution

The fourth proportional to 4,322.52, 6,483.24 and 1,244.52 is: 1,866.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322.52 : 6,483.24 = 1,244.52 : x
  2. Step 2: Convert to fraction form
    4,322.52/6,483.24 = 1,244.52/x
  3. Step 3: Cross multiply
    4,322.52x = 6,483.24 × 1,244.52
  4. Step 4: Simplify right side
    4,322.52x = 8,068,521.84
  5. Step 5: Solve for x
    x = 8,068,521.84/4,322.52
  6. Step 6: Final answer
    x = 1,866.62

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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.