Home / 5,514.84-8,271.16-2,702.47

Finding the Fourth Proportional to 5,514.84, 8,271.16 and 2,702.47

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Solution

The fourth proportional to 5,514.84, 8,271.16 and 2,702.47 is: 4,053.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.84 : 8,271.16 = 2,702.47 : x
  2. Step 2: Convert to fraction form
    5,514.84/8,271.16 = 2,702.47/x
  3. Step 3: Cross multiply
    5,514.84x = 8,271.16 × 2,702.47
  4. Step 4: Simplify right side
    5,514.84x = 22,352,534.33
  5. Step 5: Solve for x
    x = 22,352,534.33/5,514.84
  6. Step 6: Final answer
    x = 4,053.16

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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.