Home / 33,910.18-46,795.19-18,802.60

Finding the Fourth Proportional to 33,910.18, 46,795.19 and 18,802.60

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Solution

The fourth proportional to 33,910.18, 46,795.19 and 18,802.60 is: 25,947.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,910.18 : 46,795.19 = 18,802.60 : x
  2. Step 2: Convert to fraction form
    33,910.18/46,795.19 = 18,802.60/x
  3. Step 3: Cross multiply
    33,910.18x = 46,795.19 × 18,802.60
  4. Step 4: Simplify right side
    33,910.18x = 879,871,028.49
  5. Step 5: Solve for x
    x = 879,871,028.49/33,910.18
  6. Step 6: Final answer
    x = 25,947.11

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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.