Home / 19,591.54-27,035.84-11,207.50

Finding the Fourth Proportional to 19,591.54, 27,035.84 and 11,207.50

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Solution

The fourth proportional to 19,591.54, 27,035.84 and 11,207.50 is: 15,466.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,591.54 : 27,035.84 = 11,207.50 : x
  2. Step 2: Convert to fraction form
    19,591.54/27,035.84 = 11,207.50/x
  3. Step 3: Cross multiply
    19,591.54x = 27,035.84 × 11,207.50
  4. Step 4: Simplify right side
    19,591.54x = 303,004,176.80
  5. Step 5: Solve for x
    x = 303,004,176.80/19,591.54
  6. Step 6: Final answer
    x = 15,466.07

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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.