Home / 17,664.27-26,496.41-5,985.69

Finding the Fourth Proportional to 17,664.27, 26,496.41 and 5,985.69

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Solution

The fourth proportional to 17,664.27, 26,496.41 and 5,985.69 is: 8,978.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,664.27 : 26,496.41 = 5,985.69 : x
  2. Step 2: Convert to fraction form
    17,664.27/26,496.41 = 5,985.69/x
  3. Step 3: Cross multiply
    17,664.27x = 26,496.41 × 5,985.69
  4. Step 4: Simplify right side
    17,664.27x = 158,599,266.44
  5. Step 5: Solve for x
    x = 158,599,266.44/17,664.27
  6. Step 6: Final answer
    x = 8,978.54

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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.