Home / 17,662.59-26,467.29-15,995.61

Finding the Fourth Proportional to 17,662.59, 26,467.29 and 15,995.61

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Solution

The fourth proportional to 17,662.59, 26,467.29 and 15,995.61 is: 23,969.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,662.59 : 26,467.29 = 15,995.61 : x
  2. Step 2: Convert to fraction form
    17,662.59/26,467.29 = 15,995.61/x
  3. Step 3: Cross multiply
    17,662.59x = 26,467.29 × 15,995.61
  4. Step 4: Simplify right side
    17,662.59x = 423,360,448.60
  5. Step 5: Solve for x
    x = 423,360,448.60/17,662.59
  6. Step 6: Final answer
    x = 23,969.33

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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.