Home / 17,991.36-24,825.24-10,033.20

Finding the Fourth Proportional to 17,991.36, 24,825.24 and 10,033.20

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Solution

The fourth proportional to 17,991.36, 24,825.24 and 10,033.20 is: 13,844.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,991.36 : 24,825.24 = 10,033.20 : x
  2. Step 2: Convert to fraction form
    17,991.36/24,825.24 = 10,033.20/x
  3. Step 3: Cross multiply
    17,991.36x = 24,825.24 × 10,033.20
  4. Step 4: Simplify right side
    17,991.36x = 249,076,597.97
  5. Step 5: Solve for x
    x = 249,076,597.97/17,991.36
  6. Step 6: Final answer
    x = 13,844.23

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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.