Home / 3,796.34-5,240.60-2,434.18

Finding the Fourth Proportional to 3,796.34, 5,240.60 and 2,434.18

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Solution

The fourth proportional to 3,796.34, 5,240.60 and 2,434.18 is: 3,360.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796.34 : 5,240.60 = 2,434.18 : x
  2. Step 2: Convert to fraction form
    3,796.34/5,240.60 = 2,434.18/x
  3. Step 3: Cross multiply
    3,796.34x = 5,240.60 × 2,434.18
  4. Step 4: Simplify right side
    3,796.34x = 12,756,542.65
  5. Step 5: Solve for x
    x = 12,756,542.65/3,796.34
  6. Step 6: Final answer
    x = 3,360.22

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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.