Home / 14,057.33-19,402.35-8,092.46

Finding the Fourth Proportional to 14,057.33, 19,402.35 and 8,092.46

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Solution

The fourth proportional to 14,057.33, 19,402.35 and 8,092.46 is: 11,169.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,057.33 : 19,402.35 = 8,092.46 : x
  2. Step 2: Convert to fraction form
    14,057.33/19,402.35 = 8,092.46/x
  3. Step 3: Cross multiply
    14,057.33x = 19,402.35 × 8,092.46
  4. Step 4: Simplify right side
    14,057.33x = 157,012,741.28
  5. Step 5: Solve for x
    x = 157,012,741.28/14,057.33
  6. Step 6: Final answer
    x = 11,169.46

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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.