Home / 33,727.32-46,549.98-19,395.54

Finding the Fourth Proportional to 33,727.32, 46,549.98 and 19,395.54

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Solution

The fourth proportional to 33,727.32, 46,549.98 and 19,395.54 is: 26,769.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,727.32 : 46,549.98 = 19,395.54 : x
  2. Step 2: Convert to fraction form
    33,727.32/46,549.98 = 19,395.54/x
  3. Step 3: Cross multiply
    33,727.32x = 46,549.98 × 19,395.54
  4. Step 4: Simplify right side
    33,727.32x = 902,861,999.09
  5. Step 5: Solve for x
    x = 902,861,999.09/33,727.32
  6. Step 6: Final answer
    x = 26,769.46

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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.