Home / 2,472.24-3,708.58-1,011

Finding the Fourth Proportional to 2,472.24, 3,708.58 and 1,011

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Solution

The fourth proportional to 2,472.24, 3,708.58 and 1,011 is: 1,516.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,472.24 : 3,708.58 = 1,011 : x
  2. Step 2: Convert to fraction form
    2,472.24/3,708.58 = 1,011/x
  3. Step 3: Cross multiply
    2,472.24x = 3,708.58 × 1,011
  4. Step 4: Simplify right side
    2,472.24x = 3,749,374.38
  5. Step 5: Solve for x
    x = 3,749,374.38/2,472.24
  6. Step 6: Final answer
    x = 1,516.59

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.