Home / 36,946.52-50,986.25-21,030.97

Finding the Fourth Proportional to 36,946.52, 50,986.25 and 21,030.97

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Solution

The fourth proportional to 36,946.52, 50,986.25 and 21,030.97 is: 29,022.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,946.52 : 50,986.25 = 21,030.97 : x
  2. Step 2: Convert to fraction form
    36,946.52/50,986.25 = 21,030.97/x
  3. Step 3: Cross multiply
    36,946.52x = 50,986.25 × 21,030.97
  4. Step 4: Simplify right side
    36,946.52x = 1,072,290,166.70
  5. Step 5: Solve for x
    x = 1,072,290,166.70/36,946.52
  6. Step 6: Final answer
    x = 29,022.77

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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.