Home / 9,609.84-14,414.70-4,474.39

Finding the Fourth Proportional to 9,609.84, 14,414.70 and 4,474.39

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Solution

The fourth proportional to 9,609.84, 14,414.70 and 4,474.39 is: 6,711.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,609.84 : 14,414.70 = 4,474.39 : x
  2. Step 2: Convert to fraction form
    9,609.84/14,414.70 = 4,474.39/x
  3. Step 3: Cross multiply
    9,609.84x = 14,414.70 × 4,474.39
  4. Step 4: Simplify right side
    9,609.84x = 64,496,989.53
  5. Step 5: Solve for x
    x = 64,496,989.53/9,609.84
  6. Step 6: Final answer
    x = 6,711.56

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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.