Home / 5,504.86-7,596.59-3,114.80

Finding the Fourth Proportional to 5,504.86, 7,596.59 and 3,114.80

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Solution

The fourth proportional to 5,504.86, 7,596.59 and 3,114.80 is: 4,298.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,504.86 : 7,596.59 = 3,114.80 : x
  2. Step 2: Convert to fraction form
    5,504.86/7,596.59 = 3,114.80/x
  3. Step 3: Cross multiply
    5,504.86x = 7,596.59 × 3,114.80
  4. Step 4: Simplify right side
    5,504.86x = 23,661,858.53
  5. Step 5: Solve for x
    x = 23,661,858.53/5,504.86
  6. Step 6: Final answer
    x = 4,298.36

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.