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Finding the Fourth Proportional to 7,363.46, 11,051.03 and 3,854.54

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Solution

The fourth proportional to 7,363.46, 11,051.03 and 3,854.54 is: 5,784.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,363.46 : 11,051.03 = 3,854.54 : x
  2. Step 2: Convert to fraction form
    7,363.46/11,051.03 = 3,854.54/x
  3. Step 3: Cross multiply
    7,363.46x = 11,051.03 × 3,854.54
  4. Step 4: Simplify right side
    7,363.46x = 42,596,612.28
  5. Step 5: Solve for x
    x = 42,596,612.28/7,363.46
  6. Step 6: Final answer
    x = 5,784.87

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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.