Home / 4,256.57-5,873.66-3,943.10

Finding the Fourth Proportional to 4,256.57, 5,873.66 and 3,943.10

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Solution

The fourth proportional to 4,256.57, 5,873.66 and 3,943.10 is: 5,441.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,256.57 : 5,873.66 = 3,943.10 : x
  2. Step 2: Convert to fraction form
    4,256.57/5,873.66 = 3,943.10/x
  3. Step 3: Cross multiply
    4,256.57x = 5,873.66 × 3,943.10
  4. Step 4: Simplify right side
    4,256.57x = 23,160,379.66
  5. Step 5: Solve for x
    x = 23,160,379.66/4,256.57
  6. Step 6: Final answer
    x = 5,441.10

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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.