Home / 8,049.15-11,110.82-4,693.01

Finding the Fourth Proportional to 8,049.15, 11,110.82 and 4,693.01

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Solution

The fourth proportional to 8,049.15, 11,110.82 and 4,693.01 is: 6,478.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,049.15 : 11,110.82 = 4,693.01 : x
  2. Step 2: Convert to fraction form
    8,049.15/11,110.82 = 4,693.01/x
  3. Step 3: Cross multiply
    8,049.15x = 11,110.82 × 4,693.01
  4. Step 4: Simplify right side
    8,049.15x = 52,143,110.35
  5. Step 5: Solve for x
    x = 52,143,110.35/8,049.15
  6. Step 6: Final answer
    x = 6,478.09

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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.