Home / 11,850.04-17,770.14-4,450.66

Finding the Fourth Proportional to 11,850.04, 17,770.14 and 4,450.66

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Solution

The fourth proportional to 11,850.04, 17,770.14 and 4,450.66 is: 6,674.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,850.04 : 17,770.14 = 4,450.66 : x
  2. Step 2: Convert to fraction form
    11,850.04/17,770.14 = 4,450.66/x
  3. Step 3: Cross multiply
    11,850.04x = 17,770.14 × 4,450.66
  4. Step 4: Simplify right side
    11,850.04x = 79,088,851.29
  5. Step 5: Solve for x
    x = 79,088,851.29/11,850.04
  6. Step 6: Final answer
    x = 6,674.14

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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.