Home / 3,160.58-4,731.51-2,342.53

Finding the Fourth Proportional to 3,160.58, 4,731.51 and 2,342.53

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Solution

The fourth proportional to 3,160.58, 4,731.51 and 2,342.53 is: 3,506.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,160.58 : 4,731.51 = 2,342.53 : x
  2. Step 2: Convert to fraction form
    3,160.58/4,731.51 = 2,342.53/x
  3. Step 3: Cross multiply
    3,160.58x = 4,731.51 × 2,342.53
  4. Step 4: Simplify right side
    3,160.58x = 11,083,704.12
  5. Step 5: Solve for x
    x = 11,083,704.12/3,160.58
  6. Step 6: Final answer
    x = 3,506.86

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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.