Home / 2,433.40-3,650.10-1,514.80

Finding the Fourth Proportional to 2,433.40, 3,650.10 and 1,514.80

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Solution

The fourth proportional to 2,433.40, 3,650.10 and 1,514.80 is: 2,272.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,433.40 : 3,650.10 = 1,514.80 : x
  2. Step 2: Convert to fraction form
    2,433.40/3,650.10 = 1,514.80/x
  3. Step 3: Cross multiply
    2,433.40x = 3,650.10 × 1,514.80
  4. Step 4: Simplify right side
    2,433.40x = 5,529,171.48
  5. Step 5: Solve for x
    x = 5,529,171.48/2,433.40
  6. Step 6: Final answer
    x = 2,272.20

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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.