Home / 19,525.69-29,298.26-14,374.09

Finding the Fourth Proportional to 19,525.69, 29,298.26 and 14,374.09

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Solution

The fourth proportional to 19,525.69, 29,298.26 and 14,374.09 is: 21,568.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,525.69 : 29,298.26 = 14,374.09 : x
  2. Step 2: Convert to fraction form
    19,525.69/29,298.26 = 14,374.09/x
  3. Step 3: Cross multiply
    19,525.69x = 29,298.26 × 14,374.09
  4. Step 4: Simplify right side
    19,525.69x = 421,135,826.08
  5. Step 5: Solve for x
    x = 421,135,826.08/19,525.69
  6. Step 6: Final answer
    x = 21,568.29

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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.