Home / 23,276.26-32,115.64-13,716.54

Finding the Fourth Proportional to 23,276.26, 32,115.64 and 13,716.54

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Solution

The fourth proportional to 23,276.26, 32,115.64 and 13,716.54 is: 18,925.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,276.26 : 32,115.64 = 13,716.54 : x
  2. Step 2: Convert to fraction form
    23,276.26/32,115.64 = 13,716.54/x
  3. Step 3: Cross multiply
    23,276.26x = 32,115.64 × 13,716.54
  4. Step 4: Simplify right side
    23,276.26x = 440,515,460.69
  5. Step 5: Solve for x
    x = 440,515,460.69/23,276.26
  6. Step 6: Final answer
    x = 18,925.53

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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.