Home / 11,090.10-15,304.62-6,054.42

Finding the Fourth Proportional to 11,090.10, 15,304.62 and 6,054.42

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Solution

The fourth proportional to 11,090.10, 15,304.62 and 6,054.42 is: 8,355.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090.10 : 15,304.62 = 6,054.42 : x
  2. Step 2: Convert to fraction form
    11,090.10/15,304.62 = 6,054.42/x
  3. Step 3: Cross multiply
    11,090.10x = 15,304.62 × 6,054.42
  4. Step 4: Simplify right side
    11,090.10x = 92,660,597.42
  5. Step 5: Solve for x
    x = 92,660,597.42/11,090.10
  6. Step 6: Final answer
    x = 8,355.25

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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.