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Finding the Fourth Proportional to 5,928.86, 8,894.37 and 2,032.40

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Solution

The fourth proportional to 5,928.86, 8,894.37 and 2,032.40 is: 3,048.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,928.86 : 8,894.37 = 2,032.40 : x
  2. Step 2: Convert to fraction form
    5,928.86/8,894.37 = 2,032.40/x
  3. Step 3: Cross multiply
    5,928.86x = 8,894.37 × 2,032.40
  4. Step 4: Simplify right side
    5,928.86x = 18,076,917.59
  5. Step 5: Solve for x
    x = 18,076,917.59/5,928.86
  6. Step 6: Final answer
    x = 3,048.97

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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.