Home / 19,205.39-28,804.43-6,054.23

Finding the Fourth Proportional to 19,205.39, 28,804.43 and 6,054.23

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Solution

The fourth proportional to 19,205.39, 28,804.43 and 6,054.23 is: 9,080.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,205.39 : 28,804.43 = 6,054.23 : x
  2. Step 2: Convert to fraction form
    19,205.39/28,804.43 = 6,054.23/x
  3. Step 3: Cross multiply
    19,205.39x = 28,804.43 × 6,054.23
  4. Step 4: Simplify right side
    19,205.39x = 174,388,469.95
  5. Step 5: Solve for x
    x = 174,388,469.95/19,205.39
  6. Step 6: Final answer
    x = 9,080.19

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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.