Home / 14,015.44-19,340.04-8,046.16

Finding the Fourth Proportional to 14,015.44, 19,340.04 and 8,046.16

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Solution

The fourth proportional to 14,015.44, 19,340.04 and 8,046.16 is: 11,102.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,015.44 : 19,340.04 = 8,046.16 : x
  2. Step 2: Convert to fraction form
    14,015.44/19,340.04 = 8,046.16/x
  3. Step 3: Cross multiply
    14,015.44x = 19,340.04 × 8,046.16
  4. Step 4: Simplify right side
    14,015.44x = 155,613,056.25
  5. Step 5: Solve for x
    x = 155,613,056.25/14,015.44
  6. Step 6: Final answer
    x = 11,102.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.