Home / 5,263.37-7,871.82-4,682.46

Finding the Fourth Proportional to 5,263.37, 7,871.82 and 4,682.46

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Solution

The fourth proportional to 5,263.37, 7,871.82 and 4,682.46 is: 7,003.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,263.37 : 7,871.82 = 4,682.46 : x
  2. Step 2: Convert to fraction form
    5,263.37/7,871.82 = 4,682.46/x
  3. Step 3: Cross multiply
    5,263.37x = 7,871.82 × 4,682.46
  4. Step 4: Simplify right side
    5,263.37x = 36,859,494.24
  5. Step 5: Solve for x
    x = 36,859,494.24/5,263.37
  6. Step 6: Final answer
    x = 7,003.02

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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.