Home / 14,857.96-22,286.47-6,086.28

Finding the Fourth Proportional to 14,857.96, 22,286.47 and 6,086.28

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Solution

The fourth proportional to 14,857.96, 22,286.47 and 6,086.28 is: 9,129.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,857.96 : 22,286.47 = 6,086.28 : x
  2. Step 2: Convert to fraction form
    14,857.96/22,286.47 = 6,086.28/x
  3. Step 3: Cross multiply
    14,857.96x = 22,286.47 × 6,086.28
  4. Step 4: Simplify right side
    14,857.96x = 135,641,696.63
  5. Step 5: Solve for x
    x = 135,641,696.63/14,857.96
  6. Step 6: Final answer
    x = 9,129.23

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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.