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Finding the Fourth Proportional to 5,963.30, 8,945.03 and 1,803.34

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Solution

The fourth proportional to 5,963.30, 8,945.03 and 1,803.34 is: 2,705.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,963.30 : 8,945.03 = 1,803.34 : x
  2. Step 2: Convert to fraction form
    5,963.30/8,945.03 = 1,803.34/x
  3. Step 3: Cross multiply
    5,963.30x = 8,945.03 × 1,803.34
  4. Step 4: Simplify right side
    5,963.30x = 16,130,930.40
  5. Step 5: Solve for x
    x = 16,130,930.40/5,963.30
  6. Step 6: Final answer
    x = 2,705.03

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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.