Home / 11,090.37-15,304.90-6,054.80

Finding the Fourth Proportional to 11,090.37, 15,304.90 and 6,054.80

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Solution

The fourth proportional to 11,090.37, 15,304.90 and 6,054.80 is: 8,355.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090.37 : 15,304.90 = 6,054.80 : x
  2. Step 2: Convert to fraction form
    11,090.37/15,304.90 = 6,054.80/x
  3. Step 3: Cross multiply
    11,090.37x = 15,304.90 × 6,054.80
  4. Step 4: Simplify right side
    11,090.37x = 92,668,114.30
  5. Step 5: Solve for x
    x = 92,668,114.30/11,090.37
  6. Step 6: Final answer
    x = 8,355.73

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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.