Home / 3,968.34-5,952.69-1,502.85

Finding the Fourth Proportional to 3,968.34, 5,952.69 and 1,502.85

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Solution

The fourth proportional to 3,968.34, 5,952.69 and 1,502.85 is: 2,254.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,968.34 : 5,952.69 = 1,502.85 : x
  2. Step 2: Convert to fraction form
    3,968.34/5,952.69 = 1,502.85/x
  3. Step 3: Cross multiply
    3,968.34x = 5,952.69 × 1,502.85
  4. Step 4: Simplify right side
    3,968.34x = 8,946,000.17
  5. Step 5: Solve for x
    x = 8,946,000.17/3,968.34
  6. Step 6: Final answer
    x = 2,254.34

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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.