Home / 30,322.27-41,846.03-16,893.51

Finding the Fourth Proportional to 30,322.27, 41,846.03 and 16,893.51

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Solution

The fourth proportional to 30,322.27, 41,846.03 and 16,893.51 is: 23,313.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,322.27 : 41,846.03 = 16,893.51 : x
  2. Step 2: Convert to fraction form
    30,322.27/41,846.03 = 16,893.51/x
  3. Step 3: Cross multiply
    30,322.27x = 41,846.03 × 16,893.51
  4. Step 4: Simplify right side
    30,322.27x = 706,926,326.27
  5. Step 5: Solve for x
    x = 706,926,326.27/30,322.27
  6. Step 6: Final answer
    x = 23,313.77

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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.