Home / 33,346.70-46,022.42-19,202.30

Finding the Fourth Proportional to 33,346.70, 46,022.42 and 19,202.30

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Solution

The fourth proportional to 33,346.70, 46,022.42 and 19,202.30 is: 26,501.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,346.70 : 46,022.42 = 19,202.30 : x
  2. Step 2: Convert to fraction form
    33,346.70/46,022.42 = 19,202.30/x
  3. Step 3: Cross multiply
    33,346.70x = 46,022.42 × 19,202.30
  4. Step 4: Simplify right side
    33,346.70x = 883,736,219.55
  5. Step 5: Solve for x
    x = 883,736,219.55/33,346.70
  6. Step 6: Final answer
    x = 26,501.46

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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.