Home / 33,554.22-46,303.04-18,443.98

Finding the Fourth Proportional to 33,554.22, 46,303.04 and 18,443.98

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Solution

The fourth proportional to 33,554.22, 46,303.04 and 18,443.98 is: 25,451.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,554.22 : 46,303.04 = 18,443.98 : x
  2. Step 2: Convert to fraction form
    33,554.22/46,303.04 = 18,443.98/x
  3. Step 3: Cross multiply
    33,554.22x = 46,303.04 × 18,443.98
  4. Step 4: Simplify right side
    33,554.22x = 854,012,187.23
  5. Step 5: Solve for x
    x = 854,012,187.23/33,554.22
  6. Step 6: Final answer
    x = 25,451.71

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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.