Home / 33,790.73-46,630.38-18,683.00

Finding the Fourth Proportional to 33,790.73, 46,630.38 and 18,683.00

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Solution

The fourth proportional to 33,790.73, 46,630.38 and 18,683.00 is: 25,782.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,790.73 : 46,630.38 = 18,683.00 : x
  2. Step 2: Convert to fraction form
    33,790.73/46,630.38 = 18,683.00/x
  3. Step 3: Cross multiply
    33,790.73x = 46,630.38 × 18,683.00
  4. Step 4: Simplify right side
    33,790.73x = 871,195,663.61
  5. Step 5: Solve for x
    x = 871,195,663.61/33,790.73
  6. Step 6: Final answer
    x = 25,782.09

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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.