Home / 19,506.73-26,919.27-11,010.64

Finding the Fourth Proportional to 19,506.73, 26,919.27 and 11,010.64

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Solution

The fourth proportional to 19,506.73, 26,919.27 and 11,010.64 is: 15,194.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,506.73 : 26,919.27 = 11,010.64 : x
  2. Step 2: Convert to fraction form
    19,506.73/26,919.27 = 11,010.64/x
  3. Step 3: Cross multiply
    19,506.73x = 26,919.27 × 11,010.64
  4. Step 4: Simplify right side
    19,506.73x = 296,398,391.03
  5. Step 5: Solve for x
    x = 296,398,391.03/19,506.73
  6. Step 6: Final answer
    x = 15,194.67

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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.