Home / 3,237.14-4,851.10-1,477.82

Finding the Fourth Proportional to 3,237.14, 4,851.10 and 1,477.82

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Solution

The fourth proportional to 3,237.14, 4,851.10 and 1,477.82 is: 2,214.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,237.14 : 4,851.10 = 1,477.82 : x
  2. Step 2: Convert to fraction form
    3,237.14/4,851.10 = 1,477.82/x
  3. Step 3: Cross multiply
    3,237.14x = 4,851.10 × 1,477.82
  4. Step 4: Simplify right side
    3,237.14x = 7,169,052.60
  5. Step 5: Solve for x
    x = 7,169,052.60/3,237.14
  6. Step 6: Final answer
    x = 2,214.63

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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.