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Finding the Fourth Proportional to 7,300.22, 10,950.94 and 4,396.98

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Solution

The fourth proportional to 7,300.22, 10,950.94 and 4,396.98 is: 6,595.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,300.22 : 10,950.94 = 4,396.98 : x
  2. Step 2: Convert to fraction form
    7,300.22/10,950.94 = 4,396.98/x
  3. Step 3: Cross multiply
    7,300.22x = 10,950.94 × 4,396.98
  4. Step 4: Simplify right side
    7,300.22x = 48,151,064.16
  5. Step 5: Solve for x
    x = 48,151,064.16/7,300.22
  6. Step 6: Final answer
    x = 6,595.84

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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.