Home / 4,160.18-5,741-2,271.74

Finding the Fourth Proportional to 4,160.18, 5,741 and 2,271.74

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Solution

The fourth proportional to 4,160.18, 5,741 and 2,271.74 is: 3,134.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,160.18 : 5,741 = 2,271.74 : x
  2. Step 2: Convert to fraction form
    4,160.18/5,741 = 2,271.74/x
  3. Step 3: Cross multiply
    4,160.18x = 5,741 × 2,271.74
  4. Step 4: Simplify right side
    4,160.18x = 13,042,059.34
  5. Step 5: Solve for x
    x = 13,042,059.34/4,160.18
  6. Step 6: Final answer
    x = 3,134.97

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.