Home / 11,090.21-15,304.40-6,054.35

Finding the Fourth Proportional to 11,090.21, 15,304.40 and 6,054.35

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Solution

The fourth proportional to 11,090.21, 15,304.40 and 6,054.35 is: 8,354.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090.21 : 15,304.40 = 6,054.35 : x
  2. Step 2: Convert to fraction form
    11,090.21/15,304.40 = 6,054.35/x
  3. Step 3: Cross multiply
    11,090.21x = 15,304.40 × 6,054.35
  4. Step 4: Simplify right side
    11,090.21x = 92,658,202.13
  5. Step 5: Solve for x
    x = 92,658,202.13/11,090.21
  6. Step 6: Final answer
    x = 8,354.96

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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.