Home / 4,338.08-6,500.54-2,871.98

Finding the Fourth Proportional to 4,338.08, 6,500.54 and 2,871.98

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Solution

The fourth proportional to 4,338.08, 6,500.54 and 2,871.98 is: 4,303.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,338.08 : 6,500.54 = 2,871.98 : x
  2. Step 2: Convert to fraction form
    4,338.08/6,500.54 = 2,871.98/x
  3. Step 3: Cross multiply
    4,338.08x = 6,500.54 × 2,871.98
  4. Step 4: Simplify right side
    4,338.08x = 18,669,420.87
  5. Step 5: Solve for x
    x = 18,669,420.87/4,338.08
  6. Step 6: Final answer
    x = 4,303.61

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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.