Home / 4,230.42-5,835.57-2,461.82

Finding the Fourth Proportional to 4,230.42, 5,835.57 and 2,461.82

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Solution

The fourth proportional to 4,230.42, 5,835.57 and 2,461.82 is: 3,395.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230.42 : 5,835.57 = 2,461.82 : x
  2. Step 2: Convert to fraction form
    4,230.42/5,835.57 = 2,461.82/x
  3. Step 3: Cross multiply
    4,230.42x = 5,835.57 × 2,461.82
  4. Step 4: Simplify right side
    4,230.42x = 14,366,122.94
  5. Step 5: Solve for x
    x = 14,366,122.94/4,230.42
  6. Step 6: Final answer
    x = 3,395.91

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Half scale
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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.