Home / 17,137.36-23,657.52-10,858.24

Finding the Fourth Proportional to 17,137.36, 23,657.52 and 10,858.24

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Solution

The fourth proportional to 17,137.36, 23,657.52 and 10,858.24 is: 14,989.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,137.36 : 23,657.52 = 10,858.24 : x
  2. Step 2: Convert to fraction form
    17,137.36/23,657.52 = 10,858.24/x
  3. Step 3: Cross multiply
    17,137.36x = 23,657.52 × 10,858.24
  4. Step 4: Simplify right side
    17,137.36x = 256,879,029.96
  5. Step 5: Solve for x
    x = 256,879,029.96/17,137.36
  6. Step 6: Final answer
    x = 14,989.42

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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.