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Finding the Fourth Proportional to 9,344.46, 14,009.05 and 4,349.94

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Solution

The fourth proportional to 9,344.46, 14,009.05 and 4,349.94 is: 6,521.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,344.46 : 14,009.05 = 4,349.94 : x
  2. Step 2: Convert to fraction form
    9,344.46/14,009.05 = 4,349.94/x
  3. Step 3: Cross multiply
    9,344.46x = 14,009.05 × 4,349.94
  4. Step 4: Simplify right side
    9,344.46x = 60,938,526.96
  5. Step 5: Solve for x
    x = 60,938,526.96/9,344.46
  6. Step 6: Final answer
    x = 6,521.35

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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.