Home / 23,977.55-33,092.21-13,772.59

Finding the Fourth Proportional to 23,977.55, 33,092.21 and 13,772.59

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Solution

The fourth proportional to 23,977.55, 33,092.21 and 13,772.59 is: 19,008.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,977.55 : 33,092.21 = 13,772.59 : x
  2. Step 2: Convert to fraction form
    23,977.55/33,092.21 = 13,772.59/x
  3. Step 3: Cross multiply
    23,977.55x = 33,092.21 × 13,772.59
  4. Step 4: Simplify right side
    23,977.55x = 455,765,392.22
  5. Step 5: Solve for x
    x = 455,765,392.22/23,977.55
  6. Step 6: Final answer
    x = 19,008.01

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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.