Home / 19,096.00-26,355.65-11,138.23

Finding the Fourth Proportional to 19,096.00, 26,355.65 and 11,138.23

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Solution

The fourth proportional to 19,096.00, 26,355.65 and 11,138.23 is: 15,372.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,096.00 : 26,355.65 = 11,138.23 : x
  2. Step 2: Convert to fraction form
    19,096.00/26,355.65 = 11,138.23/x
  3. Step 3: Cross multiply
    19,096.00x = 26,355.65 × 11,138.23
  4. Step 4: Simplify right side
    19,096.00x = 293,555,204.55
  5. Step 5: Solve for x
    x = 293,555,204.55/19,096.00
  6. Step 6: Final answer
    x = 15,372.60

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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.