Home / 27,813.27-41,647.00-19,065.27

Finding the Fourth Proportional to 27,813.27, 41,647.00 and 19,065.27

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Solution

The fourth proportional to 27,813.27, 41,647.00 and 19,065.27 is: 28,547.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,813.27 : 41,647.00 = 19,065.27 : x
  2. Step 2: Convert to fraction form
    27,813.27/41,647.00 = 19,065.27/x
  3. Step 3: Cross multiply
    27,813.27x = 41,647.00 × 19,065.27
  4. Step 4: Simplify right side
    27,813.27x = 794,011,252.03
  5. Step 5: Solve for x
    x = 794,011,252.03/27,813.27
  6. Step 6: Final answer
    x = 28,547.93

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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.