Home / 9,175.36-13,764.48-4,796.48

Finding the Fourth Proportional to 9,175.36, 13,764.48 and 4,796.48

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Solution

The fourth proportional to 9,175.36, 13,764.48 and 4,796.48 is: 7,195.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,175.36 : 13,764.48 = 4,796.48 : x
  2. Step 2: Convert to fraction form
    9,175.36/13,764.48 = 4,796.48/x
  3. Step 3: Cross multiply
    9,175.36x = 13,764.48 × 4,796.48
  4. Step 4: Simplify right side
    9,175.36x = 66,021,053.03
  5. Step 5: Solve for x
    x = 66,021,053.03/9,175.36
  6. Step 6: Final answer
    x = 7,195.47

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.