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Finding the Fourth Proportional to 7,398.99, 11,100.27 and 2,468.67

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Solution

The fourth proportional to 7,398.99, 11,100.27 and 2,468.67 is: 3,703.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,398.99 : 11,100.27 = 2,468.67 : x
  2. Step 2: Convert to fraction form
    7,398.99/11,100.27 = 2,468.67/x
  3. Step 3: Cross multiply
    7,398.99x = 11,100.27 × 2,468.67
  4. Step 4: Simplify right side
    7,398.99x = 27,402,903.54
  5. Step 5: Solve for x
    x = 27,402,903.54/7,398.99
  6. Step 6: Final answer
    x = 3,703.60

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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.