Home / 33,667.19-46,458.63-18,559.07

Finding the Fourth Proportional to 33,667.19, 46,458.63 and 18,559.07

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Solution

The fourth proportional to 33,667.19, 46,458.63 and 18,559.07 is: 25,610.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,667.19 : 46,458.63 = 18,559.07 : x
  2. Step 2: Convert to fraction form
    33,667.19/46,458.63 = 18,559.07/x
  3. Step 3: Cross multiply
    33,667.19x = 46,458.63 × 18,559.07
  4. Step 4: Simplify right side
    33,667.19x = 862,228,733.98
  5. Step 5: Solve for x
    x = 862,228,733.98/33,667.19
  6. Step 6: Final answer
    x = 25,610.36

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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.