Home / 6,051.81-9,077.58-3,972.69

Finding the Fourth Proportional to 6,051.81, 9,077.58 and 3,972.69

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Solution

The fourth proportional to 6,051.81, 9,077.58 and 3,972.69 is: 5,958.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,051.81 : 9,077.58 = 3,972.69 : x
  2. Step 2: Convert to fraction form
    6,051.81/9,077.58 = 3,972.69/x
  3. Step 3: Cross multiply
    6,051.81x = 9,077.58 × 3,972.69
  4. Step 4: Simplify right side
    6,051.81x = 36,062,411.29
  5. Step 5: Solve for x
    x = 36,062,411.29/6,051.81
  6. Step 6: Final answer
    x = 5,958.95

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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.