Home / 17,299.24-23,872.95-9,745.60

Finding the Fourth Proportional to 17,299.24, 23,872.95 and 9,745.60

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Solution

The fourth proportional to 17,299.24, 23,872.95 and 9,745.60 is: 13,448.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,299.24 : 23,872.95 = 9,745.60 : x
  2. Step 2: Convert to fraction form
    17,299.24/23,872.95 = 9,745.60/x
  3. Step 3: Cross multiply
    17,299.24x = 23,872.95 × 9,745.60
  4. Step 4: Simplify right side
    17,299.24x = 232,656,221.52
  5. Step 5: Solve for x
    x = 232,656,221.52/17,299.24
  6. Step 6: Final answer
    x = 13,448.93

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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.