Home / 14,015.06-21,046.39-9,364.94

Finding the Fourth Proportional to 14,015.06, 21,046.39 and 9,364.94

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Solution

The fourth proportional to 14,015.06, 21,046.39 and 9,364.94 is: 14,063.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,015.06 : 21,046.39 = 9,364.94 : x
  2. Step 2: Convert to fraction form
    14,015.06/21,046.39 = 9,364.94/x
  3. Step 3: Cross multiply
    14,015.06x = 21,046.39 × 9,364.94
  4. Step 4: Simplify right side
    14,015.06x = 197,098,208.77
  5. Step 5: Solve for x
    x = 197,098,208.77/14,015.06
  6. Step 6: Final answer
    x = 14,063.32

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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.