Home / 5,503.53-8,246.67-4,257.18

Finding the Fourth Proportional to 5,503.53, 8,246.67 and 4,257.18

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Solution

The fourth proportional to 5,503.53, 8,246.67 and 4,257.18 is: 6,379.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,503.53 : 8,246.67 = 4,257.18 : x
  2. Step 2: Convert to fraction form
    5,503.53/8,246.67 = 4,257.18/x
  3. Step 3: Cross multiply
    5,503.53x = 8,246.67 × 4,257.18
  4. Step 4: Simplify right side
    5,503.53x = 35,107,558.59
  5. Step 5: Solve for x
    x = 35,107,558.59/5,503.53
  6. Step 6: Final answer
    x = 6,379.10

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1.5x scale

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.