Home / 5,917.32-8,166.36-3,264.96

Finding the Fourth Proportional to 5,917.32, 8,166.36 and 3,264.96

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Solution

The fourth proportional to 5,917.32, 8,166.36 and 3,264.96 is: 4,505.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,917.32 : 8,166.36 = 3,264.96 : x
  2. Step 2: Convert to fraction form
    5,917.32/8,166.36 = 3,264.96/x
  3. Step 3: Cross multiply
    5,917.32x = 8,166.36 × 3,264.96
  4. Step 4: Simplify right side
    5,917.32x = 26,662,838.75
  5. Step 5: Solve for x
    x = 26,662,838.75/5,917.32
  6. Step 6: Final answer
    x = 4,505.90

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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.