Home / 18,080.16-24,933.06-14,099.82

Finding the Fourth Proportional to 18,080.16, 24,933.06 and 14,099.82

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Solution

The fourth proportional to 18,080.16, 24,933.06 and 14,099.82 is: 19,444.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080.16 : 24,933.06 = 14,099.82 : x
  2. Step 2: Convert to fraction form
    18,080.16/24,933.06 = 14,099.82/x
  3. Step 3: Cross multiply
    18,080.16x = 24,933.06 × 14,099.82
  4. Step 4: Simplify right side
    18,080.16x = 351,551,658.05
  5. Step 5: Solve for x
    x = 351,551,658.05/18,080.16
  6. Step 6: Final answer
    x = 19,444.06

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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.