Home / 11,084.95-16,628.44-4,419.83

Finding the Fourth Proportional to 11,084.95, 16,628.44 and 4,419.83

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Solution

The fourth proportional to 11,084.95, 16,628.44 and 4,419.83 is: 6,630.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,084.95 : 16,628.44 = 4,419.83 : x
  2. Step 2: Convert to fraction form
    11,084.95/16,628.44 = 4,419.83/x
  3. Step 3: Cross multiply
    11,084.95x = 16,628.44 × 4,419.83
  4. Step 4: Simplify right side
    11,084.95x = 73,494,964.53
  5. Step 5: Solve for x
    x = 73,494,964.53/11,084.95
  6. Step 6: Final answer
    x = 6,630.16

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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.