Home / 9,204.21-13,804.92-3,359.43

Finding the Fourth Proportional to 9,204.21, 13,804.92 and 3,359.43

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Solution

The fourth proportional to 9,204.21, 13,804.92 and 3,359.43 is: 5,038.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,204.21 : 13,804.92 = 3,359.43 : x
  2. Step 2: Convert to fraction form
    9,204.21/13,804.92 = 3,359.43/x
  3. Step 3: Cross multiply
    9,204.21x = 13,804.92 × 3,359.43
  4. Step 4: Simplify right side
    9,204.21x = 46,376,662.40
  5. Step 5: Solve for x
    x = 46,376,662.40/9,204.21
  6. Step 6: Final answer
    x = 5,038.64

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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.