Home / 33,669.06-46,463.63-18,562.26

Finding the Fourth Proportional to 33,669.06, 46,463.63 and 18,562.26

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Solution

The fourth proportional to 33,669.06, 46,463.63 and 18,562.26 is: 25,616.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,669.06 : 46,463.63 = 18,562.26 : x
  2. Step 2: Convert to fraction form
    33,669.06/46,463.63 = 18,562.26/x
  3. Step 3: Cross multiply
    33,669.06x = 46,463.63 × 18,562.26
  4. Step 4: Simplify right side
    33,669.06x = 862,469,887.79
  5. Step 5: Solve for x
    x = 862,469,887.79/33,669.06
  6. Step 6: Final answer
    x = 25,616.10

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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.