Home / 3,973.14-5,956.02-2,125.53

Finding the Fourth Proportional to 3,973.14, 5,956.02 and 2,125.53

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Solution

The fourth proportional to 3,973.14, 5,956.02 and 2,125.53 is: 3,186.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,973.14 : 5,956.02 = 2,125.53 : x
  2. Step 2: Convert to fraction form
    3,973.14/5,956.02 = 2,125.53/x
  3. Step 3: Cross multiply
    3,973.14x = 5,956.02 × 2,125.53
  4. Step 4: Simplify right side
    3,973.14x = 12,659,699.19
  5. Step 5: Solve for x
    x = 12,659,699.19/3,973.14
  6. Step 6: Final answer
    x = 3,186.32

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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.