Home / 17,007.26-25,513.53-8,682.77

Finding the Fourth Proportional to 17,007.26, 25,513.53 and 8,682.77

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Solution

The fourth proportional to 17,007.26, 25,513.53 and 8,682.77 is: 13,025.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,007.26 : 25,513.53 = 8,682.77 : x
  2. Step 2: Convert to fraction form
    17,007.26/25,513.53 = 8,682.77/x
  3. Step 3: Cross multiply
    17,007.26x = 25,513.53 × 8,682.77
  4. Step 4: Simplify right side
    17,007.26x = 221,528,112.88
  5. Step 5: Solve for x
    x = 221,528,112.88/17,007.26
  6. Step 6: Final answer
    x = 13,025.50

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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.