Home / 11,089.96-15,304.02-6,054.20

Finding the Fourth Proportional to 11,089.96, 15,304.02 and 6,054.20

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Solution

The fourth proportional to 11,089.96, 15,304.02 and 6,054.20 is: 8,354.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089.96 : 15,304.02 = 6,054.20 : x
  2. Step 2: Convert to fraction form
    11,089.96/15,304.02 = 6,054.20/x
  3. Step 3: Cross multiply
    11,089.96x = 15,304.02 × 6,054.20
  4. Step 4: Simplify right side
    11,089.96x = 92,653,597.88
  5. Step 5: Solve for x
    x = 92,653,597.88/11,089.96
  6. Step 6: Final answer
    x = 8,354.73

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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.