Home / 19,586.33-27,028.38-10,633.63

Finding the Fourth Proportional to 19,586.33, 27,028.38 and 10,633.63

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Solution

The fourth proportional to 19,586.33, 27,028.38 and 10,633.63 is: 14,674.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,586.33 : 27,028.38 = 10,633.63 : x
  2. Step 2: Convert to fraction form
    19,586.33/27,028.38 = 10,633.63/x
  3. Step 3: Cross multiply
    19,586.33x = 27,028.38 × 10,633.63
  4. Step 4: Simplify right side
    19,586.33x = 287,409,792.42
  5. Step 5: Solve for x
    x = 287,409,792.42/19,586.33
  6. Step 6: Final answer
    x = 14,674.00

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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.