Home / 18,069.04-27,096.82-6,219.51

Finding the Fourth Proportional to 18,069.04, 27,096.82 and 6,219.51

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Solution

The fourth proportional to 18,069.04, 27,096.82 and 6,219.51 is: 9,326.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,069.04 : 27,096.82 = 6,219.51 : x
  2. Step 2: Convert to fraction form
    18,069.04/27,096.82 = 6,219.51/x
  3. Step 3: Cross multiply
    18,069.04x = 27,096.82 × 6,219.51
  4. Step 4: Simplify right side
    18,069.04x = 168,528,942.96
  5. Step 5: Solve for x
    x = 168,528,942.96/18,069.04
  6. Step 6: Final answer
    x = 9,326.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.