Home / 19,198.08-26,491.44-14,165.04

Finding the Fourth Proportional to 19,198.08, 26,491.44 and 14,165.04

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Solution

The fourth proportional to 19,198.08, 26,491.44 and 14,165.04 is: 19,546.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,198.08 : 26,491.44 = 14,165.04 : x
  2. Step 2: Convert to fraction form
    19,198.08/26,491.44 = 14,165.04/x
  3. Step 3: Cross multiply
    19,198.08x = 26,491.44 × 14,165.04
  4. Step 4: Simplify right side
    19,198.08x = 375,252,307.26
  5. Step 5: Solve for x
    x = 375,252,307.26/19,198.08
  6. Step 6: Final answer
    x = 19,546.35

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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.