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Finding the Fourth Proportional to 14,666.67, 22,006.08 and 6,345.14

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Solution

The fourth proportional to 14,666.67, 22,006.08 and 6,345.14 is: 9,520.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,666.67 : 22,006.08 = 6,345.14 : x
  2. Step 2: Convert to fraction form
    14,666.67/22,006.08 = 6,345.14/x
  3. Step 3: Cross multiply
    14,666.67x = 22,006.08 × 6,345.14
  4. Step 4: Simplify right side
    14,666.67x = 139,631,548.42
  5. Step 5: Solve for x
    x = 139,631,548.42/14,666.67
  6. Step 6: Final answer
    x = 9,520.33

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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.