Home / 10,092.31-13,917.34-6,735.26

Finding the Fourth Proportional to 10,092.31, 13,917.34 and 6,735.26

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Solution

The fourth proportional to 10,092.31, 13,917.34 and 6,735.26 is: 9,287.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,092.31 : 13,917.34 = 6,735.26 : x
  2. Step 2: Convert to fraction form
    10,092.31/13,917.34 = 6,735.26/x
  3. Step 3: Cross multiply
    10,092.31x = 13,917.34 × 6,735.26
  4. Step 4: Simplify right side
    10,092.31x = 93,736,903.41
  5. Step 5: Solve for x
    x = 93,736,903.41/10,092.31
  6. Step 6: Final answer
    x = 9,287.95

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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.