Home / 45,791.36-63,193.44-25,648.16

Finding the Fourth Proportional to 45,791.36, 63,193.44 and 25,648.16

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Solution

The fourth proportional to 45,791.36, 63,193.44 and 25,648.16 is: 35,395.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,791.36 : 63,193.44 = 25,648.16 : x
  2. Step 2: Convert to fraction form
    45,791.36/63,193.44 = 25,648.16/x
  3. Step 3: Cross multiply
    45,791.36x = 63,193.44 × 25,648.16
  4. Step 4: Simplify right side
    45,791.36x = 1,620,795,460.07
  5. Step 5: Solve for x
    x = 1,620,795,460.07/45,791.36
  6. Step 6: Final answer
    x = 35,395.22

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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.