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Finding the Fourth Proportional to 1,563.93, 2,346.30 and 468.27

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Solution

The fourth proportional to 1,563.93, 2,346.30 and 468.27 is: 702.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,563.93 : 2,346.30 = 468.27 : x
  2. Step 2: Convert to fraction form
    1,563.93/2,346.30 = 468.27/x
  3. Step 3: Cross multiply
    1,563.93x = 2,346.30 × 468.27
  4. Step 4: Simplify right side
    1,563.93x = 1,098,701.90
  5. Step 5: Solve for x
    x = 1,098,701.90/1,563.93
  6. Step 6: Final answer
    x = 702.53

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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.