Home / 5,514.36-8,264.52-2,586.22

Finding the Fourth Proportional to 5,514.36, 8,264.52 and 2,586.22

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Solution

The fourth proportional to 5,514.36, 8,264.52 and 2,586.22 is: 3,876.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.36 : 8,264.52 = 2,586.22 : x
  2. Step 2: Convert to fraction form
    5,514.36/8,264.52 = 2,586.22/x
  3. Step 3: Cross multiply
    5,514.36x = 8,264.52 × 2,586.22
  4. Step 4: Simplify right side
    5,514.36x = 21,373,866.91
  5. Step 5: Solve for x
    x = 21,373,866.91/5,514.36
  6. Step 6: Final answer
    x = 3,876.04

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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.