Home / 11,054.46-15,255.06-6,018.67

Finding the Fourth Proportional to 11,054.46, 15,255.06 and 6,018.67

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Solution

The fourth proportional to 11,054.46, 15,255.06 and 6,018.67 is: 8,305.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054.46 : 15,255.06 = 6,018.67 : x
  2. Step 2: Convert to fraction form
    11,054.46/15,255.06 = 6,018.67/x
  3. Step 3: Cross multiply
    11,054.46x = 15,255.06 × 6,018.67
  4. Step 4: Simplify right side
    11,054.46x = 91,815,202.32
  5. Step 5: Solve for x
    x = 91,815,202.32/11,054.46
  6. Step 6: Final answer
    x = 8,305.72

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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.