Home / 14,084.22-19,435.95-7,796.64

Finding the Fourth Proportional to 14,084.22, 19,435.95 and 7,796.64

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Solution

The fourth proportional to 14,084.22, 19,435.95 and 7,796.64 is: 10,759.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084.22 : 19,435.95 = 7,796.64 : x
  2. Step 2: Convert to fraction form
    14,084.22/19,435.95 = 7,796.64/x
  3. Step 3: Cross multiply
    14,084.22x = 19,435.95 × 7,796.64
  4. Step 4: Simplify right side
    14,084.22x = 151,535,105.21
  5. Step 5: Solve for x
    x = 151,535,105.21/14,084.22
  6. Step 6: Final answer
    x = 10,759.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.