Home / 9,433.80-14,150.70-3,885.84

Finding the Fourth Proportional to 9,433.80, 14,150.70 and 3,885.84

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Solution

The fourth proportional to 9,433.80, 14,150.70 and 3,885.84 is: 5,828.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.80 : 14,150.70 = 3,885.84 : x
  2. Step 2: Convert to fraction form
    9,433.80/14,150.70 = 3,885.84/x
  3. Step 3: Cross multiply
    9,433.80x = 14,150.70 × 3,885.84
  4. Step 4: Simplify right side
    9,433.80x = 54,987,356.09
  5. Step 5: Solve for x
    x = 54,987,356.09/9,433.80
  6. Step 6: Final answer
    x = 5,828.76

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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.