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Finding the Fourth Proportional to 14,664.01, 22,000.11 and 4,810.22

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Solution

The fourth proportional to 14,664.01, 22,000.11 and 4,810.22 is: 7,216.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,664.01 : 22,000.11 = 4,810.22 : x
  2. Step 2: Convert to fraction form
    14,664.01/22,000.11 = 4,810.22/x
  3. Step 3: Cross multiply
    14,664.01x = 22,000.11 × 4,810.22
  4. Step 4: Simplify right side
    14,664.01x = 105,825,369.12
  5. Step 5: Solve for x
    x = 105,825,369.12/14,664.01
  6. Step 6: Final answer
    x = 7,216.67

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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.