Home / 3,717.81-5,573.43-1,525.14

Finding the Fourth Proportional to 3,717.81, 5,573.43 and 1,525.14

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Solution

The fourth proportional to 3,717.81, 5,573.43 and 1,525.14 is: 2,286.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,717.81 : 5,573.43 = 1,525.14 : x
  2. Step 2: Convert to fraction form
    3,717.81/5,573.43 = 1,525.14/x
  3. Step 3: Cross multiply
    3,717.81x = 5,573.43 × 1,525.14
  4. Step 4: Simplify right side
    3,717.81x = 8,500,261.03
  5. Step 5: Solve for x
    x = 8,500,261.03/3,717.81
  6. Step 6: Final answer
    x = 2,286.36

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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.