Home / 33,989.63-46,904.33-18,883.22

Finding the Fourth Proportional to 33,989.63, 46,904.33 and 18,883.22

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Solution

The fourth proportional to 33,989.63, 46,904.33 and 18,883.22 is: 26,058.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,989.63 : 46,904.33 = 18,883.22 : x
  2. Step 2: Convert to fraction form
    33,989.63/46,904.33 = 18,883.22/x
  3. Step 3: Cross multiply
    33,989.63x = 46,904.33 × 18,883.22
  4. Step 4: Simplify right side
    33,989.63x = 885,704,687.93
  5. Step 5: Solve for x
    x = 885,704,687.93/33,989.63
  6. Step 6: Final answer
    x = 26,058.09

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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.