Home / 5,514.50-8,266.28-3,050.48

Finding the Fourth Proportional to 5,514.50, 8,266.28 and 3,050.48

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Solution

The fourth proportional to 5,514.50, 8,266.28 and 3,050.48 is: 4,572.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,514.50 : 8,266.28 = 3,050.48 : x
  2. Step 2: Convert to fraction form
    5,514.50/8,266.28 = 3,050.48/x
  3. Step 3: Cross multiply
    5,514.50x = 8,266.28 × 3,050.48
  4. Step 4: Simplify right side
    5,514.50x = 25,216,121.81
  5. Step 5: Solve for x
    x = 25,216,121.81/5,514.50
  6. Step 6: Final answer
    x = 4,572.69

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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.