Home / 5,827.44-8,736.56-3,973.94

Finding the Fourth Proportional to 5,827.44, 8,736.56 and 3,973.94

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Solution

The fourth proportional to 5,827.44, 8,736.56 and 3,973.94 is: 5,957.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,827.44 : 8,736.56 = 3,973.94 : x
  2. Step 2: Convert to fraction form
    5,827.44/8,736.56 = 3,973.94/x
  3. Step 3: Cross multiply
    5,827.44x = 8,736.56 × 3,973.94
  4. Step 4: Simplify right side
    5,827.44x = 34,718,565.25
  5. Step 5: Solve for x
    x = 34,718,565.25/5,827.44
  6. Step 6: Final answer
    x = 5,957.77

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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.