Home / 17,284.28-23,863.79-10,833.62

Finding the Fourth Proportional to 17,284.28, 23,863.79 and 10,833.62

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Solution

The fourth proportional to 17,284.28, 23,863.79 and 10,833.62 is: 14,957.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,284.28 : 23,863.79 = 10,833.62 : x
  2. Step 2: Convert to fraction form
    17,284.28/23,863.79 = 10,833.62/x
  3. Step 3: Cross multiply
    17,284.28x = 23,863.79 × 10,833.62
  4. Step 4: Simplify right side
    17,284.28x = 258,531,059.13
  5. Step 5: Solve for x
    x = 258,531,059.13/17,284.28
  6. Step 6: Final answer
    x = 14,957.58

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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.