Home / 19,532.09-26,955.94-11,035.77

Finding the Fourth Proportional to 19,532.09, 26,955.94 and 11,035.77

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Solution

The fourth proportional to 19,532.09, 26,955.94 and 11,035.77 is: 15,230.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,532.09 : 26,955.94 = 11,035.77 : x
  2. Step 2: Convert to fraction form
    19,532.09/26,955.94 = 11,035.77/x
  3. Step 3: Cross multiply
    19,532.09x = 26,955.94 × 11,035.77
  4. Step 4: Simplify right side
    19,532.09x = 297,479,553.97
  5. Step 5: Solve for x
    x = 297,479,553.97/19,532.09
  6. Step 6: Final answer
    x = 15,230.30

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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.