Home / 19,100.22-28,624.14-14,416.26

Finding the Fourth Proportional to 19,100.22, 28,624.14 and 14,416.26

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Solution

The fourth proportional to 19,100.22, 28,624.14 and 14,416.26 is: 21,604.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,100.22 : 28,624.14 = 14,416.26 : x
  2. Step 2: Convert to fraction form
    19,100.22/28,624.14 = 14,416.26/x
  3. Step 3: Cross multiply
    19,100.22x = 28,624.14 × 14,416.26
  4. Step 4: Simplify right side
    19,100.22x = 412,653,044.52
  5. Step 5: Solve for x
    x = 412,653,044.52/19,100.22
  6. Step 6: Final answer
    x = 21,604.62

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1.5x scale

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.