Home / 17,429.37-26,134.79-6,898.97

Finding the Fourth Proportional to 17,429.37, 26,134.79 and 6,898.97

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Solution

The fourth proportional to 17,429.37, 26,134.79 and 6,898.97 is: 10,344.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,429.37 : 26,134.79 = 6,898.97 : x
  2. Step 2: Convert to fraction form
    17,429.37/26,134.79 = 6,898.97/x
  3. Step 3: Cross multiply
    17,429.37x = 26,134.79 × 6,898.97
  4. Step 4: Simplify right side
    17,429.37x = 180,302,967.00
  5. Step 5: Solve for x
    x = 180,302,967.00/17,429.37
  6. Step 6: Final answer
    x = 10,344.78

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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.