Home / 19,083.31-26,334.57-10,584.07

Finding the Fourth Proportional to 19,083.31, 26,334.57 and 10,584.07

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Solution

The fourth proportional to 19,083.31, 26,334.57 and 10,584.07 is: 14,605.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,083.31 : 26,334.57 = 10,584.07 : x
  2. Step 2: Convert to fraction form
    19,083.31/26,334.57 = 10,584.07/x
  3. Step 3: Cross multiply
    19,083.31x = 26,334.57 × 10,584.07
  4. Step 4: Simplify right side
    19,083.31x = 278,726,932.30
  5. Step 5: Solve for x
    x = 278,726,932.30/19,083.31
  6. Step 6: Final answer
    x = 14,605.80

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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.