Home / 5,514.35-8,271.51-2,393.96

Finding the Fourth Proportional to 5,514.35, 8,271.51 and 2,393.96

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Solution

The fourth proportional to 5,514.35, 8,271.51 and 2,393.96 is: 3,590.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.35 : 8,271.51 = 2,393.96 : x
  2. Step 2: Convert to fraction form
    5,514.35/8,271.51 = 2,393.96/x
  3. Step 3: Cross multiply
    5,514.35x = 8,271.51 × 2,393.96
  4. Step 4: Simplify right side
    5,514.35x = 19,801,613.74
  5. Step 5: Solve for x
    x = 19,801,613.74/5,514.35
  6. Step 6: Final answer
    x = 3,590.93

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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.