Home / 30,394.24-41,850.48-25,907.92

Finding the Fourth Proportional to 30,394.24, 41,850.48 and 25,907.92

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Solution

The fourth proportional to 30,394.24, 41,850.48 and 25,907.92 is: 35,673.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,394.24 : 41,850.48 = 25,907.92 : x
  2. Step 2: Convert to fraction form
    30,394.24/41,850.48 = 25,907.92/x
  3. Step 3: Cross multiply
    30,394.24x = 41,850.48 × 25,907.92
  4. Step 4: Simplify right side
    30,394.24x = 1,084,258,887.80
  5. Step 5: Solve for x
    x = 1,084,258,887.80/30,394.24
  6. Step 6: Final answer
    x = 35,673.17

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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.