Home / 2,317.58-3,477.36-1,537.85

Finding the Fourth Proportional to 2,317.58, 3,477.36 and 1,537.85

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Solution

The fourth proportional to 2,317.58, 3,477.36 and 1,537.85 is: 2,307.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,317.58 : 3,477.36 = 1,537.85 : x
  2. Step 2: Convert to fraction form
    2,317.58/3,477.36 = 1,537.85/x
  3. Step 3: Cross multiply
    2,317.58x = 3,477.36 × 1,537.85
  4. Step 4: Simplify right side
    2,317.58x = 5,347,672.54
  5. Step 5: Solve for x
    x = 5,347,672.54/2,317.58
  6. Step 6: Final answer
    x = 2,307.44

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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.