Home / 19,008.06-26,228.79-11,052.06

Finding the Fourth Proportional to 19,008.06, 26,228.79 and 11,052.06

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Solution

The fourth proportional to 19,008.06, 26,228.79 and 11,052.06 is: 15,250.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,008.06 : 26,228.79 = 11,052.06 : x
  2. Step 2: Convert to fraction form
    19,008.06/26,228.79 = 11,052.06/x
  3. Step 3: Cross multiply
    19,008.06x = 26,228.79 × 11,052.06
  4. Step 4: Simplify right side
    19,008.06x = 289,882,160.81
  5. Step 5: Solve for x
    x = 289,882,160.81/19,008.06
  6. Step 6: Final answer
    x = 15,250.49

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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.