Home / 18,452.02-27,654.27-6,751.30

Finding the Fourth Proportional to 18,452.02, 27,654.27 and 6,751.30

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Solution

The fourth proportional to 18,452.02, 27,654.27 and 6,751.30 is: 10,118.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,452.02 : 27,654.27 = 6,751.30 : x
  2. Step 2: Convert to fraction form
    18,452.02/27,654.27 = 6,751.30/x
  3. Step 3: Cross multiply
    18,452.02x = 27,654.27 × 6,751.30
  4. Step 4: Simplify right side
    18,452.02x = 186,702,273.05
  5. Step 5: Solve for x
    x = 186,702,273.05/18,452.02
  6. Step 6: Final answer
    x = 10,118.26

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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.