Home / 17,619.44-24,314.46-10,903.28

Finding the Fourth Proportional to 17,619.44, 24,314.46 and 10,903.28

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Solution

The fourth proportional to 17,619.44, 24,314.46 and 10,903.28 is: 15,046.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,619.44 : 24,314.46 = 10,903.28 : x
  2. Step 2: Convert to fraction form
    17,619.44/24,314.46 = 10,903.28/x
  3. Step 3: Cross multiply
    17,619.44x = 24,314.46 × 10,903.28
  4. Step 4: Simplify right side
    17,619.44x = 265,107,365.43
  5. Step 5: Solve for x
    x = 265,107,365.43/17,619.44
  6. Step 6: Final answer
    x = 15,046.30

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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.