Home / 13,167.41-19,758.91-4,853.27

Finding the Fourth Proportional to 13,167.41, 19,758.91 and 4,853.27

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Solution

The fourth proportional to 13,167.41, 19,758.91 and 4,853.27 is: 7,282.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,167.41 : 19,758.91 = 4,853.27 : x
  2. Step 2: Convert to fraction form
    13,167.41/19,758.91 = 4,853.27/x
  3. Step 3: Cross multiply
    13,167.41x = 19,758.91 × 4,853.27
  4. Step 4: Simplify right side
    13,167.41x = 95,895,274.01
  5. Step 5: Solve for x
    x = 95,895,274.01/13,167.41
  6. Step 6: Final answer
    x = 7,282.77

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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.