Home / 7,288.03-10,933.67-2,093.50

Finding the Fourth Proportional to 7,288.03, 10,933.67 and 2,093.50

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Solution

The fourth proportional to 7,288.03, 10,933.67 and 2,093.50 is: 3,140.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,288.03 : 10,933.67 = 2,093.50 : x
  2. Step 2: Convert to fraction form
    7,288.03/10,933.67 = 2,093.50/x
  3. Step 3: Cross multiply
    7,288.03x = 10,933.67 × 2,093.50
  4. Step 4: Simplify right side
    7,288.03x = 22,889,638.15
  5. Step 5: Solve for x
    x = 22,889,638.15/7,288.03
  6. Step 6: Final answer
    x = 3,140.72

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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.