Home / 5,356.04-8,029.94-3,707.80

Finding the Fourth Proportional to 5,356.04, 8,029.94 and 3,707.80

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Solution

The fourth proportional to 5,356.04, 8,029.94 and 3,707.80 is: 5,558.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,356.04 : 8,029.94 = 3,707.80 : x
  2. Step 2: Convert to fraction form
    5,356.04/8,029.94 = 3,707.80/x
  3. Step 3: Cross multiply
    5,356.04x = 8,029.94 × 3,707.80
  4. Step 4: Simplify right side
    5,356.04x = 29,773,411.53
  5. Step 5: Solve for x
    x = 29,773,411.53/5,356.04
  6. Step 6: Final answer
    x = 5,558.85

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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.