Home / 16,884.36-25,326.56-4,572.36

Finding the Fourth Proportional to 16,884.36, 25,326.56 and 4,572.36

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Solution

The fourth proportional to 16,884.36, 25,326.56 and 4,572.36 is: 6,858.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,884.36 : 25,326.56 = 4,572.36 : x
  2. Step 2: Convert to fraction form
    16,884.36/25,326.56 = 4,572.36/x
  3. Step 3: Cross multiply
    16,884.36x = 25,326.56 × 4,572.36
  4. Step 4: Simplify right side
    16,884.36x = 115,802,149.88
  5. Step 5: Solve for x
    x = 115,802,149.88/16,884.36
  6. Step 6: Final answer
    x = 6,858.55

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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.