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Finding the Fourth Proportional to 35,541.91, 49,046.89 and 19,626.02

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Solution

The fourth proportional to 35,541.91, 49,046.89 and 19,626.02 is: 27,083.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,541.91 : 49,046.89 = 19,626.02 : x
  2. Step 2: Convert to fraction form
    35,541.91/49,046.89 = 19,626.02/x
  3. Step 3: Cross multiply
    35,541.91x = 49,046.89 × 19,626.02
  4. Step 4: Simplify right side
    35,541.91x = 962,594,900.71
  5. Step 5: Solve for x
    x = 962,594,900.71/35,541.91
  6. Step 6: Final answer
    x = 27,083.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.