Home / 19,346.14-29,016.63-8,804.80

Finding the Fourth Proportional to 19,346.14, 29,016.63 and 8,804.80

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Solution

The fourth proportional to 19,346.14, 29,016.63 and 8,804.80 is: 13,206.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,346.14 : 29,016.63 = 8,804.80 : x
  2. Step 2: Convert to fraction form
    19,346.14/29,016.63 = 8,804.80/x
  3. Step 3: Cross multiply
    19,346.14x = 29,016.63 × 8,804.80
  4. Step 4: Simplify right side
    19,346.14x = 255,485,660.09
  5. Step 5: Solve for x
    x = 255,485,660.09/19,346.14
  6. Step 6: Final answer
    x = 13,206.03

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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.