Home / 23,329.68-35,010.92-21,098.94

Finding the Fourth Proportional to 23,329.68, 35,010.92 and 21,098.94

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Solution

The fourth proportional to 23,329.68, 35,010.92 and 21,098.94 is: 31,663.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,329.68 : 35,010.92 = 21,098.94 : x
  2. Step 2: Convert to fraction form
    23,329.68/35,010.92 = 21,098.94/x
  3. Step 3: Cross multiply
    23,329.68x = 35,010.92 × 21,098.94
  4. Step 4: Simplify right side
    23,329.68x = 738,693,019.88
  5. Step 5: Solve for x
    x = 738,693,019.88/23,329.68
  6. Step 6: Final answer
    x = 31,663.24

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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.