Home / 2,077.72-3,116.55-596.97

Finding the Fourth Proportional to 2,077.72, 3,116.55 and 596.97

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Solution

The fourth proportional to 2,077.72, 3,116.55 and 596.97 is: 895.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,077.72 : 3,116.55 = 596.97 : x
  2. Step 2: Convert to fraction form
    2,077.72/3,116.55 = 596.97/x
  3. Step 3: Cross multiply
    2,077.72x = 3,116.55 × 596.97
  4. Step 4: Simplify right side
    2,077.72x = 1,860,491.58
  5. Step 5: Solve for x
    x = 1,860,491.58/2,077.72
  6. Step 6: Final answer
    x = 895.45

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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.