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Finding the Fourth Proportional to 9,295.50, 13,938.00 and 3,053.83

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Solution

The fourth proportional to 9,295.50, 13,938.00 and 3,053.83 is: 4,579.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,295.50 : 13,938.00 = 3,053.83 : x
  2. Step 2: Convert to fraction form
    9,295.50/13,938.00 = 3,053.83/x
  3. Step 3: Cross multiply
    9,295.50x = 13,938.00 × 3,053.83
  4. Step 4: Simplify right side
    9,295.50x = 42,564,329.79
  5. Step 5: Solve for x
    x = 42,564,329.79/9,295.50
  6. Step 6: Final answer
    x = 4,579.03

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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.