Home / 17,133.27-23,644.01-9,579.92

Finding the Fourth Proportional to 17,133.27, 23,644.01 and 9,579.92

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Solution

The fourth proportional to 17,133.27, 23,644.01 and 9,579.92 is: 13,220.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,133.27 : 23,644.01 = 9,579.92 : x
  2. Step 2: Convert to fraction form
    17,133.27/23,644.01 = 9,579.92/x
  3. Step 3: Cross multiply
    17,133.27x = 23,644.01 × 9,579.92
  4. Step 4: Simplify right side
    17,133.27x = 226,507,558.16
  5. Step 5: Solve for x
    x = 226,507,558.16/17,133.27
  6. Step 6: Final answer
    x = 13,220.33

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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.