Home / 19,505.45-26,917.44-10,552.95

Finding the Fourth Proportional to 19,505.45, 26,917.44 and 10,552.95

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Solution

The fourth proportional to 19,505.45, 26,917.44 and 10,552.95 is: 14,563.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,505.45 : 26,917.44 = 10,552.95 : x
  2. Step 2: Convert to fraction form
    19,505.45/26,917.44 = 10,552.95/x
  3. Step 3: Cross multiply
    19,505.45x = 26,917.44 × 10,552.95
  4. Step 4: Simplify right side
    19,505.45x = 284,058,398.45
  5. Step 5: Solve for x
    x = 284,058,398.45/19,505.45
  6. Step 6: Final answer
    x = 14,563.03

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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.