Home / 33,409.36-46,103.72-19,069.93

Finding the Fourth Proportional to 33,409.36, 46,103.72 and 19,069.93

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Solution

The fourth proportional to 33,409.36, 46,103.72 and 19,069.93 is: 26,315.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,409.36 : 46,103.72 = 19,069.93 : x
  2. Step 2: Convert to fraction form
    33,409.36/46,103.72 = 19,069.93/x
  3. Step 3: Cross multiply
    33,409.36x = 46,103.72 × 19,069.93
  4. Step 4: Simplify right side
    33,409.36x = 879,194,675.42
  5. Step 5: Solve for x
    x = 879,194,675.42/33,409.36
  6. Step 6: Final answer
    x = 26,315.82

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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.