Home / 8,110.35-11,191.86-4,573.34

Finding the Fourth Proportional to 8,110.35, 11,191.86 and 4,573.34

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Solution

The fourth proportional to 8,110.35, 11,191.86 and 4,573.34 is: 6,310.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,110.35 : 11,191.86 = 4,573.34 : x
  2. Step 2: Convert to fraction form
    8,110.35/11,191.86 = 4,573.34/x
  3. Step 3: Cross multiply
    8,110.35x = 11,191.86 × 4,573.34
  4. Step 4: Simplify right side
    8,110.35x = 51,184,129.11
  5. Step 5: Solve for x
    x = 51,184,129.11/8,110.35
  6. Step 6: Final answer
    x = 6,310.96

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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.