Home / 9,409.41-14,096.46-4,723.90

Finding the Fourth Proportional to 9,409.41, 14,096.46 and 4,723.90

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Solution

The fourth proportional to 9,409.41, 14,096.46 and 4,723.90 is: 7,076.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,409.41 : 14,096.46 = 4,723.90 : x
  2. Step 2: Convert to fraction form
    9,409.41/14,096.46 = 4,723.90/x
  3. Step 3: Cross multiply
    9,409.41x = 14,096.46 × 4,723.90
  4. Step 4: Simplify right side
    9,409.41x = 66,590,267.39
  5. Step 5: Solve for x
    x = 66,590,267.39/9,409.41
  6. Step 6: Final answer
    x = 7,076.99

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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.