Home / 4,499.60-6,727.19-3,813.93

Finding the Fourth Proportional to 4,499.60, 6,727.19 and 3,813.93

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Solution

The fourth proportional to 4,499.60, 6,727.19 and 3,813.93 is: 5,702.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,499.60 : 6,727.19 = 3,813.93 : x
  2. Step 2: Convert to fraction form
    4,499.60/6,727.19 = 3,813.93/x
  3. Step 3: Cross multiply
    4,499.60x = 6,727.19 × 3,813.93
  4. Step 4: Simplify right side
    4,499.60x = 25,657,012.69
  5. Step 5: Solve for x
    x = 25,657,012.69/4,499.60
  6. Step 6: Final answer
    x = 5,702.07

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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.