Home / 14,092.43-21,148.89-11,352.18

Finding the Fourth Proportional to 14,092.43, 21,148.89 and 11,352.18

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Solution

The fourth proportional to 14,092.43, 21,148.89 and 11,352.18 is: 17,036.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,092.43 : 21,148.89 = 11,352.18 : x
  2. Step 2: Convert to fraction form
    14,092.43/21,148.89 = 11,352.18/x
  3. Step 3: Cross multiply
    14,092.43x = 21,148.89 × 11,352.18
  4. Step 4: Simplify right side
    14,092.43x = 240,086,006.08
  5. Step 5: Solve for x
    x = 240,086,006.08/14,092.43
  6. Step 6: Final answer
    x = 17,036.53

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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.