Home / 18,286.02-27,429.03-6,599.24

Finding the Fourth Proportional to 18,286.02, 27,429.03 and 6,599.24

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Solution

The fourth proportional to 18,286.02, 27,429.03 and 6,599.24 is: 9,898.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,286.02 : 27,429.03 = 6,599.24 : x
  2. Step 2: Convert to fraction form
    18,286.02/27,429.03 = 6,599.24/x
  3. Step 3: Cross multiply
    18,286.02x = 27,429.03 × 6,599.24
  4. Step 4: Simplify right side
    18,286.02x = 181,010,751.94
  5. Step 5: Solve for x
    x = 181,010,751.94/18,286.02
  6. Step 6: Final answer
    x = 9,898.86

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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.