Home / 4,010.28-6,012.32-2,774.12

Finding the Fourth Proportional to 4,010.28, 6,012.32 and 2,774.12

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Solution

The fourth proportional to 4,010.28, 6,012.32 and 2,774.12 is: 4,159.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,010.28 : 6,012.32 = 2,774.12 : x
  2. Step 2: Convert to fraction form
    4,010.28/6,012.32 = 2,774.12/x
  3. Step 3: Cross multiply
    4,010.28x = 6,012.32 × 2,774.12
  4. Step 4: Simplify right side
    4,010.28x = 16,678,853.23
  5. Step 5: Solve for x
    x = 16,678,853.23/4,010.28
  6. Step 6: Final answer
    x = 4,159.02

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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.