Home / 19,632.33-27,093.33-11,250.45

Finding the Fourth Proportional to 19,632.33, 27,093.33 and 11,250.45

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Solution

The fourth proportional to 19,632.33, 27,093.33 and 11,250.45 is: 15,526.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,632.33 : 27,093.33 = 11,250.45 : x
  2. Step 2: Convert to fraction form
    19,632.33/27,093.33 = 11,250.45/x
  3. Step 3: Cross multiply
    19,632.33x = 27,093.33 × 11,250.45
  4. Step 4: Simplify right side
    19,632.33x = 304,812,154.50
  5. Step 5: Solve for x
    x = 304,812,154.50/19,632.33
  6. Step 6: Final answer
    x = 15,526.03

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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.