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Finding the Fourth Proportional to 7,269.61, 10,904.41 and 2,004.68

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Solution

The fourth proportional to 7,269.61, 10,904.41 and 2,004.68 is: 3,007.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,269.61 : 10,904.41 = 2,004.68 : x
  2. Step 2: Convert to fraction form
    7,269.61/10,904.41 = 2,004.68/x
  3. Step 3: Cross multiply
    7,269.61x = 10,904.41 × 2,004.68
  4. Step 4: Simplify right side
    7,269.61x = 21,859,798.12
  5. Step 5: Solve for x
    x = 21,859,798.12/7,269.61
  6. Step 6: Final answer
    x = 3,007.01

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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.