Home / 17,505.09-26,257.50-4,357.37

Finding the Fourth Proportional to 17,505.09, 26,257.50 and 4,357.37

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Solution

The fourth proportional to 17,505.09, 26,257.50 and 4,357.37 is: 6,536.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,505.09 : 26,257.50 = 4,357.37 : x
  2. Step 2: Convert to fraction form
    17,505.09/26,257.50 = 4,357.37/x
  3. Step 3: Cross multiply
    17,505.09x = 26,257.50 × 4,357.37
  4. Step 4: Simplify right side
    17,505.09x = 114,413,708.42
  5. Step 5: Solve for x
    x = 114,413,708.42/17,505.09
  6. Step 6: Final answer
    x = 6,536.03

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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.