Home / 18,080.66-24,933.75-14,100.32

Finding the Fourth Proportional to 18,080.66, 24,933.75 and 14,100.32

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Solution

The fourth proportional to 18,080.66, 24,933.75 and 14,100.32 is: 19,444.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080.66 : 24,933.75 = 14,100.32 : x
  2. Step 2: Convert to fraction form
    18,080.66/24,933.75 = 14,100.32/x
  3. Step 3: Cross multiply
    18,080.66x = 24,933.75 × 14,100.32
  4. Step 4: Simplify right side
    18,080.66x = 351,573,853.80
  5. Step 5: Solve for x
    x = 351,573,853.80/18,080.66
  6. Step 6: Final answer
    x = 19,444.75

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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.