Home / 33,382.08-46,064.12-19,950.66

Finding the Fourth Proportional to 33,382.08, 46,064.12 and 19,950.66

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Solution

The fourth proportional to 33,382.08, 46,064.12 and 19,950.66 is: 27,530.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,382.08 : 46,064.12 = 19,950.66 : x
  2. Step 2: Convert to fraction form
    33,382.08/46,064.12 = 19,950.66/x
  3. Step 3: Cross multiply
    33,382.08x = 46,064.12 × 19,950.66
  4. Step 4: Simplify right side
    33,382.08x = 919,009,596.32
  5. Step 5: Solve for x
    x = 919,009,596.32/33,382.08
  6. Step 6: Final answer
    x = 27,530.03

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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.