Home / 25,081.94-34,615.77-16,007.56

Finding the Fourth Proportional to 25,081.94, 34,615.77 and 16,007.56

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Solution

The fourth proportional to 25,081.94, 34,615.77 and 16,007.56 is: 22,092.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,081.94 : 34,615.77 = 16,007.56 : x
  2. Step 2: Convert to fraction form
    25,081.94/34,615.77 = 16,007.56/x
  3. Step 3: Cross multiply
    25,081.94x = 34,615.77 × 16,007.56
  4. Step 4: Simplify right side
    25,081.94x = 554,114,015.22
  5. Step 5: Solve for x
    x = 554,114,015.22/25,081.94
  6. Step 6: Final answer
    x = 22,092.15

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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.