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Finding the Fourth Proportional to 5,873.32, 8,764.43 and 5,250.34

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Solution

The fourth proportional to 5,873.32, 8,764.43 and 5,250.34 is: 7,834.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,873.32 : 8,764.43 = 5,250.34 : x
  2. Step 2: Convert to fraction form
    5,873.32/8,764.43 = 5,250.34/x
  3. Step 3: Cross multiply
    5,873.32x = 8,764.43 × 5,250.34
  4. Step 4: Simplify right side
    5,873.32x = 46,016,237.41
  5. Step 5: Solve for x
    x = 46,016,237.41/5,873.32
  6. Step 6: Final answer
    x = 7,834.79

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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.