Home / 20,014.96-27,622.08-11,062.27

Finding the Fourth Proportional to 20,014.96, 27,622.08 and 11,062.27

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Solution

The fourth proportional to 20,014.96, 27,622.08 and 11,062.27 is: 15,266.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,014.96 : 27,622.08 = 11,062.27 : x
  2. Step 2: Convert to fraction form
    20,014.96/27,622.08 = 11,062.27/x
  3. Step 3: Cross multiply
    20,014.96x = 27,622.08 × 11,062.27
  4. Step 4: Simplify right side
    20,014.96x = 305,562,851.61
  5. Step 5: Solve for x
    x = 305,562,851.61/20,014.96
  6. Step 6: Final answer
    x = 15,266.72

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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.