Home / 9,610.45-13,262.07-5,361.44

Finding the Fourth Proportional to 9,610.45, 13,262.07 and 5,361.44

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Solution

The fourth proportional to 9,610.45, 13,262.07 and 5,361.44 is: 7,398.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,610.45 : 13,262.07 = 5,361.44 : x
  2. Step 2: Convert to fraction form
    9,610.45/13,262.07 = 5,361.44/x
  3. Step 3: Cross multiply
    9,610.45x = 13,262.07 × 5,361.44
  4. Step 4: Simplify right side
    9,610.45x = 71,103,783.28
  5. Step 5: Solve for x
    x = 71,103,783.28/9,610.45
  6. Step 6: Final answer
    x = 7,398.59

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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.