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Finding the Fourth Proportional to 4,610.52, 6,916.98 and 1,323.88

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Solution

The fourth proportional to 4,610.52, 6,916.98 and 1,323.88 is: 1,986.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,610.52 : 6,916.98 = 1,323.88 : x
  2. Step 2: Convert to fraction form
    4,610.52/6,916.98 = 1,323.88/x
  3. Step 3: Cross multiply
    4,610.52x = 6,916.98 × 1,323.88
  4. Step 4: Simplify right side
    4,610.52x = 9,157,251.48
  5. Step 5: Solve for x
    x = 9,157,251.48/4,610.52
  6. Step 6: Final answer
    x = 1,986.16

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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.