Home / 19,534.37-26,958.76-11,033.55

Finding the Fourth Proportional to 19,534.37, 26,958.76 and 11,033.55

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Solution

The fourth proportional to 19,534.37, 26,958.76 and 11,033.55 is: 15,227.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,534.37 : 26,958.76 = 11,033.55 : x
  2. Step 2: Convert to fraction form
    19,534.37/26,958.76 = 11,033.55/x
  3. Step 3: Cross multiply
    19,534.37x = 26,958.76 × 11,033.55
  4. Step 4: Simplify right side
    19,534.37x = 297,450,798.81
  5. Step 5: Solve for x
    x = 297,450,798.81/19,534.37
  6. Step 6: Final answer
    x = 15,227.05

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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.