Home / 9,369.44-14,061.06-4,439.09

Finding the Fourth Proportional to 9,369.44, 14,061.06 and 4,439.09

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Solution

The fourth proportional to 9,369.44, 14,061.06 and 4,439.09 is: 6,661.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,369.44 : 14,061.06 = 4,439.09 : x
  2. Step 2: Convert to fraction form
    9,369.44/14,061.06 = 4,439.09/x
  3. Step 3: Cross multiply
    9,369.44x = 14,061.06 × 4,439.09
  4. Step 4: Simplify right side
    9,369.44x = 62,418,240.53
  5. Step 5: Solve for x
    x = 62,418,240.53/9,369.44
  6. Step 6: Final answer
    x = 6,661.90

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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.