Home / 14,857.98-22,286.13-4,185.03

Finding the Fourth Proportional to 14,857.98, 22,286.13 and 4,185.03

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Solution

The fourth proportional to 14,857.98, 22,286.13 and 4,185.03 is: 6,277.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857.98 : 22,286.13 = 4,185.03 : x
  2. Step 2: Convert to fraction form
    14,857.98/22,286.13 = 4,185.03/x
  3. Step 3: Cross multiply
    14,857.98x = 22,286.13 × 4,185.03
  4. Step 4: Simplify right side
    14,857.98x = 93,268,122.63
  5. Step 5: Solve for x
    x = 93,268,122.63/14,857.98
  6. Step 6: Final answer
    x = 6,277.31

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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.