Home / 22,616.82-33,925.77-13,322.07

Finding the Fourth Proportional to 22,616.82, 33,925.77 and 13,322.07

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Solution

The fourth proportional to 22,616.82, 33,925.77 and 13,322.07 is: 19,983.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,616.82 : 33,925.77 = 13,322.07 : x
  2. Step 2: Convert to fraction form
    22,616.82/33,925.77 = 13,322.07/x
  3. Step 3: Cross multiply
    22,616.82x = 33,925.77 × 13,322.07
  4. Step 4: Simplify right side
    22,616.82x = 451,961,482.74
  5. Step 5: Solve for x
    x = 451,961,482.74/22,616.82
  6. Step 6: Final answer
    x = 19,983.42

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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.