Home / 33,769.80-46,601.67-18,662.13

Finding the Fourth Proportional to 33,769.80, 46,601.67 and 18,662.13

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Solution

The fourth proportional to 33,769.80, 46,601.67 and 18,662.13 is: 25,753.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,769.80 : 46,601.67 = 18,662.13 : x
  2. Step 2: Convert to fraction form
    33,769.80/46,601.67 = 18,662.13/x
  3. Step 3: Cross multiply
    33,769.80x = 46,601.67 × 18,662.13
  4. Step 4: Simplify right side
    33,769.80x = 869,686,423.76
  5. Step 5: Solve for x
    x = 869,686,423.76/33,769.80
  6. Step 6: Final answer
    x = 25,753.38

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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.