Home / 13,165.46-19,736.42-4,843.56

Finding the Fourth Proportional to 13,165.46, 19,736.42 and 4,843.56

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Solution

The fourth proportional to 13,165.46, 19,736.42 and 4,843.56 is: 7,261.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,165.46 : 19,736.42 = 4,843.56 : x
  2. Step 2: Convert to fraction form
    13,165.46/19,736.42 = 4,843.56/x
  3. Step 3: Cross multiply
    13,165.46x = 19,736.42 × 4,843.56
  4. Step 4: Simplify right side
    13,165.46x = 95,594,510.24
  5. Step 5: Solve for x
    x = 95,594,510.24/13,165.46
  6. Step 6: Final answer
    x = 7,261.01

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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.