Home / 25,990.74-35,867.24-14,054.08

Finding the Fourth Proportional to 25,990.74, 35,867.24 and 14,054.08

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Solution

The fourth proportional to 25,990.74, 35,867.24 and 14,054.08 is: 19,394.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,990.74 : 35,867.24 = 14,054.08 : x
  2. Step 2: Convert to fraction form
    25,990.74/35,867.24 = 14,054.08/x
  3. Step 3: Cross multiply
    25,990.74x = 35,867.24 × 14,054.08
  4. Step 4: Simplify right side
    25,990.74x = 504,080,990.07
  5. Step 5: Solve for x
    x = 504,080,990.07/25,990.74
  6. Step 6: Final answer
    x = 19,394.64

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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.