Home / 3,973.64-5,960.45-1,052.17

Finding the Fourth Proportional to 3,973.64, 5,960.45 and 1,052.17

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Solution

The fourth proportional to 3,973.64, 5,960.45 and 1,052.17 is: 1,578.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.64 : 5,960.45 = 1,052.17 : x
  2. Step 2: Convert to fraction form
    3,973.64/5,960.45 = 1,052.17/x
  3. Step 3: Cross multiply
    3,973.64x = 5,960.45 × 1,052.17
  4. Step 4: Simplify right side
    3,973.64x = 6,271,394.41
  5. Step 5: Solve for x
    x = 6,271,394.41/3,973.64
  6. Step 6: Final answer
    x = 1,578.25

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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.