Home / 13,836.44-19,046.28-10,473.32

Finding the Fourth Proportional to 13,836.44, 19,046.28 and 10,473.32

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Solution

The fourth proportional to 13,836.44, 19,046.28 and 10,473.32 is: 14,416.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,836.44 : 19,046.28 = 10,473.32 : x
  2. Step 2: Convert to fraction form
    13,836.44/19,046.28 = 10,473.32/x
  3. Step 3: Cross multiply
    13,836.44x = 19,046.28 × 10,473.32
  4. Step 4: Simplify right side
    13,836.44x = 199,477,785.25
  5. Step 5: Solve for x
    x = 199,477,785.25/13,836.44
  6. Step 6: Final answer
    x = 14,416.84

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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.