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Finding the Fourth Proportional to 5,957.93, 8,896.78 and 4,864.43

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Solution

The fourth proportional to 5,957.93, 8,896.78 and 4,864.43 is: 7,263.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,957.93 : 8,896.78 = 4,864.43 : x
  2. Step 2: Convert to fraction form
    5,957.93/8,896.78 = 4,864.43/x
  3. Step 3: Cross multiply
    5,957.93x = 8,896.78 × 4,864.43
  4. Step 4: Simplify right side
    5,957.93x = 43,277,763.54
  5. Step 5: Solve for x
    x = 43,277,763.54/5,957.93
  6. Step 6: Final answer
    x = 7,263.89

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.