Home / 16,322.72-24,412.32-14,212.26

Finding the Fourth Proportional to 16,322.72, 24,412.32 and 14,212.26

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Solution

The fourth proportional to 16,322.72, 24,412.32 and 14,212.26 is: 21,255.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,322.72 : 24,412.32 = 14,212.26 : x
  2. Step 2: Convert to fraction form
    16,322.72/24,412.32 = 14,212.26/x
  3. Step 3: Cross multiply
    16,322.72x = 24,412.32 × 14,212.26
  4. Step 4: Simplify right side
    16,322.72x = 346,954,239.04
  5. Step 5: Solve for x
    x = 346,954,239.04/16,322.72
  6. Step 6: Final answer
    x = 21,255.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.