Home / 14,084.82-21,110.22-6,299.10

Finding the Fourth Proportional to 14,084.82, 21,110.22 and 6,299.10

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Solution

The fourth proportional to 14,084.82, 21,110.22 and 6,299.10 is: 9,441.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084.82 : 21,110.22 = 6,299.10 : x
  2. Step 2: Convert to fraction form
    14,084.82/21,110.22 = 6,299.10/x
  3. Step 3: Cross multiply
    14,084.82x = 21,110.22 × 6,299.10
  4. Step 4: Simplify right side
    14,084.82x = 132,975,386.80
  5. Step 5: Solve for x
    x = 132,975,386.80/14,084.82
  6. Step 6: Final answer
    x = 9,441.04

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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.