Home / 7,401.99-11,104.77-2,471.67

Finding the Fourth Proportional to 7,401.99, 11,104.77 and 2,471.67

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Solution

The fourth proportional to 7,401.99, 11,104.77 and 2,471.67 is: 3,708.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401.99 : 11,104.77 = 2,471.67 : x
  2. Step 2: Convert to fraction form
    7,401.99/11,104.77 = 2,471.67/x
  3. Step 3: Cross multiply
    7,401.99x = 11,104.77 × 2,471.67
  4. Step 4: Simplify right side
    7,401.99x = 27,447,326.87
  5. Step 5: Solve for x
    x = 27,447,326.87/7,401.99
  6. Step 6: Final answer
    x = 3,708.10

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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.