Home / 25,803.62-35,611.84-14,474.22

Finding the Fourth Proportional to 25,803.62, 35,611.84 and 14,474.22

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Solution

The fourth proportional to 25,803.62, 35,611.84 and 14,474.22 is: 19,976.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,803.62 : 35,611.84 = 14,474.22 : x
  2. Step 2: Convert to fraction form
    25,803.62/35,611.84 = 14,474.22/x
  3. Step 3: Cross multiply
    25,803.62x = 35,611.84 × 14,474.22
  4. Step 4: Simplify right side
    25,803.62x = 515,453,606.76
  5. Step 5: Solve for x
    x = 515,453,606.76/25,803.62
  6. Step 6: Final answer
    x = 19,976.02

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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.