Home / 9,383.85-14,065.04-4,446.50

Finding the Fourth Proportional to 9,383.85, 14,065.04 and 4,446.50

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Solution

The fourth proportional to 9,383.85, 14,065.04 and 4,446.50 is: 6,664.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,383.85 : 14,065.04 = 4,446.50 : x
  2. Step 2: Convert to fraction form
    9,383.85/14,065.04 = 4,446.50/x
  3. Step 3: Cross multiply
    9,383.85x = 14,065.04 × 4,446.50
  4. Step 4: Simplify right side
    9,383.85x = 62,540,141.15
  5. Step 5: Solve for x
    x = 62,540,141.15/9,383.85
  6. Step 6: Final answer
    x = 6,664.66

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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.