Home / 17,141.43-23,652.81-9,587.37

Finding the Fourth Proportional to 17,141.43, 23,652.81 and 9,587.37

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Solution

The fourth proportional to 17,141.43, 23,652.81 and 9,587.37 is: 13,229.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,141.43 : 23,652.81 = 9,587.37 : x
  2. Step 2: Convert to fraction form
    17,141.43/23,652.81 = 9,587.37/x
  3. Step 3: Cross multiply
    17,141.43x = 23,652.81 × 9,587.37
  4. Step 4: Simplify right side
    17,141.43x = 226,768,241.01
  5. Step 5: Solve for x
    x = 226,768,241.01/17,141.43
  6. Step 6: Final answer
    x = 13,229.25

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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.