Home / 11,088.18-16,631.66-6,704.46

Finding the Fourth Proportional to 11,088.18, 16,631.66 and 6,704.46

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Solution

The fourth proportional to 11,088.18, 16,631.66 and 6,704.46 is: 10,056.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088.18 : 16,631.66 = 6,704.46 : x
  2. Step 2: Convert to fraction form
    11,088.18/16,631.66 = 6,704.46/x
  3. Step 3: Cross multiply
    11,088.18x = 16,631.66 × 6,704.46
  4. Step 4: Simplify right side
    11,088.18x = 111,506,265.68
  5. Step 5: Solve for x
    x = 111,506,265.68/11,088.18
  6. Step 6: Final answer
    x = 10,056.32

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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.