Home / 33,383.95-46,070.57-18,277.25

Finding the Fourth Proportional to 33,383.95, 46,070.57 and 18,277.25

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Solution

The fourth proportional to 33,383.95, 46,070.57 and 18,277.25 is: 25,223.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,383.95 : 46,070.57 = 18,277.25 : x
  2. Step 2: Convert to fraction form
    33,383.95/46,070.57 = 18,277.25/x
  3. Step 3: Cross multiply
    33,383.95x = 46,070.57 × 18,277.25
  4. Step 4: Simplify right side
    33,383.95x = 842,043,140.87
  5. Step 5: Solve for x
    x = 842,043,140.87/33,383.95
  6. Step 6: Final answer
    x = 25,223.00

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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.