Home / 11,089.18-16,633.15-6,705.46

Finding the Fourth Proportional to 11,089.18, 16,633.15 and 6,705.46

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Solution

The fourth proportional to 11,089.18, 16,633.15 and 6,705.46 is: 10,057.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,089.18 : 16,633.15 = 6,705.46 : x
  2. Step 2: Convert to fraction form
    11,089.18/16,633.15 = 6,705.46/x
  3. Step 3: Cross multiply
    11,089.18x = 16,633.15 × 6,705.46
  4. Step 4: Simplify right side
    11,089.18x = 111,532,922.00
  5. Step 5: Solve for x
    x = 111,532,922.00/11,089.18
  6. Step 6: Final answer
    x = 10,057.82

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.