Home / 33,920.63-46,810.47-19,016.63

Finding the Fourth Proportional to 33,920.63, 46,810.47 and 19,016.63

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Solution

The fourth proportional to 33,920.63, 46,810.47 and 19,016.63 is: 26,242.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,920.63 : 46,810.47 = 19,016.63 : x
  2. Step 2: Convert to fraction form
    33,920.63/46,810.47 = 19,016.63/x
  3. Step 3: Cross multiply
    33,920.63x = 46,810.47 × 19,016.63
  4. Step 4: Simplify right side
    33,920.63x = 890,177,154.06
  5. Step 5: Solve for x
    x = 890,177,154.06/33,920.63
  6. Step 6: Final answer
    x = 26,242.95

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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.