Home / 25,990.99-35,867.58-14,054.33

Finding the Fourth Proportional to 25,990.99, 35,867.58 and 14,054.33

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Solution

The fourth proportional to 25,990.99, 35,867.58 and 14,054.33 is: 19,394.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990.99 : 35,867.58 = 14,054.33 : x
  2. Step 2: Convert to fraction form
    25,990.99/35,867.58 = 14,054.33/x
  3. Step 3: Cross multiply
    25,990.99x = 35,867.58 × 14,054.33
  4. Step 4: Simplify right side
    25,990.99x = 504,094,805.62
  5. Step 5: Solve for x
    x = 504,094,805.62/25,990.99
  6. Step 6: Final answer
    x = 19,394.99

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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.