Home / 5,514.55-8,271.02-2,227.57

Finding the Fourth Proportional to 5,514.55, 8,271.02 and 2,227.57

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Solution

The fourth proportional to 5,514.55, 8,271.02 and 2,227.57 is: 3,341.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.55 : 8,271.02 = 2,227.57 : x
  2. Step 2: Convert to fraction form
    5,514.55/8,271.02 = 2,227.57/x
  3. Step 3: Cross multiply
    5,514.55x = 8,271.02 × 2,227.57
  4. Step 4: Simplify right side
    5,514.55x = 18,424,264.88
  5. Step 5: Solve for x
    x = 18,424,264.88/5,514.55
  6. Step 6: Final answer
    x = 3,341.03

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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.