Home / 19,548.54-29,322.18-11,202.66

Finding the Fourth Proportional to 19,548.54, 29,322.18 and 11,202.66

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Solution

The fourth proportional to 19,548.54, 29,322.18 and 11,202.66 is: 16,803.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,548.54 : 29,322.18 = 11,202.66 : x
  2. Step 2: Convert to fraction form
    19,548.54/29,322.18 = 11,202.66/x
  3. Step 3: Cross multiply
    19,548.54x = 29,322.18 × 11,202.66
  4. Step 4: Simplify right side
    19,548.54x = 328,486,413.00
  5. Step 5: Solve for x
    x = 328,486,413.00/19,548.54
  6. Step 6: Final answer
    x = 16,803.63

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.