Home / 19,594.32-27,039.91-11,212.44

Finding the Fourth Proportional to 19,594.32, 27,039.91 and 11,212.44

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Solution

The fourth proportional to 19,594.32, 27,039.91 and 11,212.44 is: 15,473.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,594.32 : 27,039.91 = 11,212.44 : x
  2. Step 2: Convert to fraction form
    19,594.32/27,039.91 = 11,212.44/x
  3. Step 3: Cross multiply
    19,594.32x = 27,039.91 × 11,212.44
  4. Step 4: Simplify right side
    19,594.32x = 303,183,368.48
  5. Step 5: Solve for x
    x = 303,183,368.48/19,594.32
  6. Step 6: Final answer
    x = 15,473.02

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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.