Home / 2,271.80-3,407.74-1,496.77

Finding the Fourth Proportional to 2,271.80, 3,407.74 and 1,496.77

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Solution

The fourth proportional to 2,271.80, 3,407.74 and 1,496.77 is: 2,245.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,271.80 : 3,407.74 = 1,496.77 : x
  2. Step 2: Convert to fraction form
    2,271.80/3,407.74 = 1,496.77/x
  3. Step 3: Cross multiply
    2,271.80x = 3,407.74 × 1,496.77
  4. Step 4: Simplify right side
    2,271.80x = 5,100,590.74
  5. Step 5: Solve for x
    x = 5,100,590.74/2,271.80
  6. Step 6: Final answer
    x = 2,245.17

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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.