Home / 4,040.11-5,576.94-2,547.73

Finding the Fourth Proportional to 4,040.11, 5,576.94 and 2,547.73

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Solution

The fourth proportional to 4,040.11, 5,576.94 and 2,547.73 is: 3,516.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,040.11 : 5,576.94 = 2,547.73 : x
  2. Step 2: Convert to fraction form
    4,040.11/5,576.94 = 2,547.73/x
  3. Step 3: Cross multiply
    4,040.11x = 5,576.94 × 2,547.73
  4. Step 4: Simplify right side
    4,040.11x = 14,208,537.35
  5. Step 5: Solve for x
    x = 14,208,537.35/4,040.11
  6. Step 6: Final answer
    x = 3,516.87

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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.