Home / 14,084.02-19,435.95-7,796.39

Finding the Fourth Proportional to 14,084.02, 19,435.95 and 7,796.39

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Solution

The fourth proportional to 14,084.02, 19,435.95 and 7,796.39 is: 10,759.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,084.02 : 19,435.95 = 7,796.39 : x
  2. Step 2: Convert to fraction form
    14,084.02/19,435.95 = 7,796.39/x
  3. Step 3: Cross multiply
    14,084.02x = 19,435.95 × 7,796.39
  4. Step 4: Simplify right side
    14,084.02x = 151,530,313.03
  5. Step 5: Solve for x
    x = 151,530,313.03/14,084.02
  6. Step 6: Final answer
    x = 10,759.03

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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.