Home / 5,048.62-7,556.76-2,702.76

Finding the Fourth Proportional to 5,048.62, 7,556.76 and 2,702.76

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Solution

The fourth proportional to 5,048.62, 7,556.76 and 2,702.76 is: 4,045.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,048.62 : 7,556.76 = 2,702.76 : x
  2. Step 2: Convert to fraction form
    5,048.62/7,556.76 = 2,702.76/x
  3. Step 3: Cross multiply
    5,048.62x = 7,556.76 × 2,702.76
  4. Step 4: Simplify right side
    5,048.62x = 20,424,108.66
  5. Step 5: Solve for x
    x = 20,424,108.66/5,048.62
  6. Step 6: Final answer
    x = 4,045.48

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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.