Home / 3,011.68-4,514.40-2,035.44

Finding the Fourth Proportional to 3,011.68, 4,514.40 and 2,035.44

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Solution

The fourth proportional to 3,011.68, 4,514.40 and 2,035.44 is: 3,051.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011.68 : 4,514.40 = 2,035.44 : x
  2. Step 2: Convert to fraction form
    3,011.68/4,514.40 = 2,035.44/x
  3. Step 3: Cross multiply
    3,011.68x = 4,514.40 × 2,035.44
  4. Step 4: Simplify right side
    3,011.68x = 9,188,790.34
  5. Step 5: Solve for x
    x = 9,188,790.34/3,011.68
  6. Step 6: Final answer
    x = 3,051.05

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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.