Home / 7,934.53-11,903.46-3,004.06

Finding the Fourth Proportional to 7,934.53, 11,903.46 and 3,004.06

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Solution

The fourth proportional to 7,934.53, 11,903.46 and 3,004.06 is: 4,506.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,934.53 : 11,903.46 = 3,004.06 : x
  2. Step 2: Convert to fraction form
    7,934.53/11,903.46 = 3,004.06/x
  3. Step 3: Cross multiply
    7,934.53x = 11,903.46 × 3,004.06
  4. Step 4: Simplify right side
    7,934.53x = 35,758,719.31
  5. Step 5: Solve for x
    x = 35,758,719.31/7,934.53
  6. Step 6: Final answer
    x = 4,506.72

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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.