Home / 9,923.96-14,885.94-4,074.14

Finding the Fourth Proportional to 9,923.96, 14,885.94 and 4,074.14

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Solution

The fourth proportional to 9,923.96, 14,885.94 and 4,074.14 is: 6,111.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,923.96 : 14,885.94 = 4,074.14 : x
  2. Step 2: Convert to fraction form
    9,923.96/14,885.94 = 4,074.14/x
  3. Step 3: Cross multiply
    9,923.96x = 14,885.94 × 4,074.14
  4. Step 4: Simplify right side
    9,923.96x = 60,647,403.59
  5. Step 5: Solve for x
    x = 60,647,403.59/9,923.96
  6. Step 6: Final answer
    x = 6,111.21

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Similar ratio
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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.