Home / 19,205.88-26,504.46-10,708.44

Finding the Fourth Proportional to 19,205.88, 26,504.46 and 10,708.44

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Solution

The fourth proportional to 19,205.88, 26,504.46 and 10,708.44 is: 14,777.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,205.88 : 26,504.46 = 10,708.44 : x
  2. Step 2: Convert to fraction form
    19,205.88/26,504.46 = 10,708.44/x
  3. Step 3: Cross multiply
    19,205.88x = 26,504.46 × 10,708.44
  4. Step 4: Simplify right side
    19,205.88x = 283,821,419.64
  5. Step 5: Solve for x
    x = 283,821,419.64/19,205.88
  6. Step 6: Final answer
    x = 14,777.84

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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.