Home / 11,089.80-15,303.84-6,054

Finding the Fourth Proportional to 11,089.80, 15,303.84 and 6,054

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Solution

The fourth proportional to 11,089.80, 15,303.84 and 6,054 is: 8,354.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089.80 : 15,303.84 = 6,054 : x
  2. Step 2: Convert to fraction form
    11,089.80/15,303.84 = 6,054/x
  3. Step 3: Cross multiply
    11,089.80x = 15,303.84 × 6,054
  4. Step 4: Simplify right side
    11,089.80x = 92,649,447.36
  5. Step 5: Solve for x
    x = 92,649,447.36/11,089.80
  6. Step 6: Final answer
    x = 8,354.47

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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.