Home / 5,356.28-8,033.82-1,460.36

Finding the Fourth Proportional to 5,356.28, 8,033.82 and 1,460.36

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Solution

The fourth proportional to 5,356.28, 8,033.82 and 1,460.36 is: 2,190.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356.28 : 8,033.82 = 1,460.36 : x
  2. Step 2: Convert to fraction form
    5,356.28/8,033.82 = 1,460.36/x
  3. Step 3: Cross multiply
    5,356.28x = 8,033.82 × 1,460.36
  4. Step 4: Simplify right side
    5,356.28x = 11,732,269.38
  5. Step 5: Solve for x
    x = 11,732,269.38/5,356.28
  6. Step 6: Final answer
    x = 2,190.38

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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.