Home / 33,724.34-46,539.60-18,617.01

Finding the Fourth Proportional to 33,724.34, 46,539.60 and 18,617.01

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Solution

The fourth proportional to 33,724.34, 46,539.60 and 18,617.01 is: 25,691.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,724.34 : 46,539.60 = 18,617.01 : x
  2. Step 2: Convert to fraction form
    33,724.34/46,539.60 = 18,617.01/x
  3. Step 3: Cross multiply
    33,724.34x = 46,539.60 × 18,617.01
  4. Step 4: Simplify right side
    33,724.34x = 866,428,198.60
  5. Step 5: Solve for x
    x = 866,428,198.60/33,724.34
  6. Step 6: Final answer
    x = 25,691.48

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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.