Home / 6,252-9,381.24-3,174

Finding the Fourth Proportional to 6,252, 9,381.24 and 3,174

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Solution

The fourth proportional to 6,252, 9,381.24 and 3,174 is: 4,762.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,252 : 9,381.24 = 3,174 : x
  2. Step 2: Convert to fraction form
    6,252/9,381.24 = 3,174/x
  3. Step 3: Cross multiply
    6,252x = 9,381.24 × 3,174
  4. Step 4: Simplify right side
    6,252x = 29,776,055.76
  5. Step 5: Solve for x
    x = 29,776,055.76/6,252
  6. Step 6: Final answer
    x = 4,762.64

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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.