Home / 19,592.99-27,039.35-11,527.06

Finding the Fourth Proportional to 19,592.99, 27,039.35 and 11,527.06

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Solution

The fourth proportional to 19,592.99, 27,039.35 and 11,527.06 is: 15,907.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,592.99 : 27,039.35 = 11,527.06 : x
  2. Step 2: Convert to fraction form
    19,592.99/27,039.35 = 11,527.06/x
  3. Step 3: Cross multiply
    19,592.99x = 27,039.35 × 11,527.06
  4. Step 4: Simplify right side
    19,592.99x = 311,684,084.58
  5. Step 5: Solve for x
    x = 311,684,084.58/19,592.99
  6. Step 6: Final answer
    x = 15,907.94

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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.