Home / 4,011.62-5,536.15-2,243.23

Finding the Fourth Proportional to 4,011.62, 5,536.15 and 2,243.23

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Solution

The fourth proportional to 4,011.62, 5,536.15 and 2,243.23 is: 3,095.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,011.62 : 5,536.15 = 2,243.23 : x
  2. Step 2: Convert to fraction form
    4,011.62/5,536.15 = 2,243.23/x
  3. Step 3: Cross multiply
    4,011.62x = 5,536.15 × 2,243.23
  4. Step 4: Simplify right side
    4,011.62x = 12,418,838.32
  5. Step 5: Solve for x
    x = 12,418,838.32/4,011.62
  6. Step 6: Final answer
    x = 3,095.72

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Half scale
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Double scale
Find fourth proportional to 4,012.62, 5,537.53 and 2,244.23
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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.