Home / 17,237.88-23,788.62-13,465.44

Finding the Fourth Proportional to 17,237.88, 23,788.62 and 13,465.44

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Solution

The fourth proportional to 17,237.88, 23,788.62 and 13,465.44 is: 18,582.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,237.88 : 23,788.62 = 13,465.44 : x
  2. Step 2: Convert to fraction form
    17,237.88/23,788.62 = 13,465.44/x
  3. Step 3: Cross multiply
    17,237.88x = 23,788.62 × 13,465.44
  4. Step 4: Simplify right side
    17,237.88x = 320,324,235.29
  5. Step 5: Solve for x
    x = 320,324,235.29/17,237.88
  6. Step 6: Final answer
    x = 18,582.58

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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.