Home / 5,935.15-8,902.91-2,039.50

Finding the Fourth Proportional to 5,935.15, 8,902.91 and 2,039.50

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Solution

The fourth proportional to 5,935.15, 8,902.91 and 2,039.50 is: 3,059.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,935.15 : 8,902.91 = 2,039.50 : x
  2. Step 2: Convert to fraction form
    5,935.15/8,902.91 = 2,039.50/x
  3. Step 3: Cross multiply
    5,935.15x = 8,902.91 × 2,039.50
  4. Step 4: Simplify right side
    5,935.15x = 18,157,484.95
  5. Step 5: Solve for x
    x = 18,157,484.95/5,935.15
  6. Step 6: Final answer
    x = 3,059.31

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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.