Home / 9,243.53-13,867.49-3,003.55

Finding the Fourth Proportional to 9,243.53, 13,867.49 and 3,003.55

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Solution

The fourth proportional to 9,243.53, 13,867.49 and 3,003.55 is: 4,506.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,243.53 : 13,867.49 = 3,003.55 : x
  2. Step 2: Convert to fraction form
    9,243.53/13,867.49 = 3,003.55/x
  3. Step 3: Cross multiply
    9,243.53x = 13,867.49 × 3,003.55
  4. Step 4: Simplify right side
    9,243.53x = 41,651,672.43
  5. Step 5: Solve for x
    x = 41,651,672.43/9,243.53
  6. Step 6: Final answer
    x = 4,506.03

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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.