Home / 5,355.93-8,033.90-1,460.91

Finding the Fourth Proportional to 5,355.93, 8,033.90 and 1,460.91

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Solution

The fourth proportional to 5,355.93, 8,033.90 and 1,460.91 is: 2,191.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,355.93 : 8,033.90 = 1,460.91 : x
  2. Step 2: Convert to fraction form
    5,355.93/8,033.90 = 1,460.91/x
  3. Step 3: Cross multiply
    5,355.93x = 8,033.90 × 1,460.91
  4. Step 4: Simplify right side
    5,355.93x = 11,736,797.54
  5. Step 5: Solve for x
    x = 11,736,797.54/5,355.93
  6. Step 6: Final answer
    x = 2,191.37

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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.