Home / 19,586.41-27,028.82-10,633.68

Finding the Fourth Proportional to 19,586.41, 27,028.82 and 10,633.68

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Solution

The fourth proportional to 19,586.41, 27,028.82 and 10,633.68 is: 14,674.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,586.41 : 27,028.82 = 10,633.68 : x
  2. Step 2: Convert to fraction form
    19,586.41/27,028.82 = 10,633.68/x
  3. Step 3: Cross multiply
    19,586.41x = 27,028.82 × 10,633.68
  4. Step 4: Simplify right side
    19,586.41x = 287,415,849.24
  5. Step 5: Solve for x
    x = 287,415,849.24/19,586.41
  6. Step 6: Final answer
    x = 14,674.25

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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.