Home / 18,360.08-27,552.44-6,673.30

Finding the Fourth Proportional to 18,360.08, 27,552.44 and 6,673.30

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Solution

The fourth proportional to 18,360.08, 27,552.44 and 6,673.30 is: 10,014.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,360.08 : 27,552.44 = 6,673.30 : x
  2. Step 2: Convert to fraction form
    18,360.08/27,552.44 = 6,673.30/x
  3. Step 3: Cross multiply
    18,360.08x = 27,552.44 × 6,673.30
  4. Step 4: Simplify right side
    18,360.08x = 183,865,763.10
  5. Step 5: Solve for x
    x = 183,865,763.10/18,360.08
  6. Step 6: Final answer
    x = 10,014.43

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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.