Home / 7,553.93-11,331-2,623.67

Finding the Fourth Proportional to 7,553.93, 11,331 and 2,623.67

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Solution

The fourth proportional to 7,553.93, 11,331 and 2,623.67 is: 3,935.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.93 : 11,331 = 2,623.67 : x
  2. Step 2: Convert to fraction form
    7,553.93/11,331 = 2,623.67/x
  3. Step 3: Cross multiply
    7,553.93x = 11,331 × 2,623.67
  4. Step 4: Simplify right side
    7,553.93x = 29,728,804.77
  5. Step 5: Solve for x
    x = 29,728,804.77/7,553.93
  6. Step 6: Final answer
    x = 3,935.54

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1.5x scale

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.