Home / 29,733.48-41,083.20-28,669.14

Finding the Fourth Proportional to 29,733.48, 41,083.20 and 28,669.14

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Solution

The fourth proportional to 29,733.48, 41,083.20 and 28,669.14 is: 39,612.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,733.48 : 41,083.20 = 28,669.14 : x
  2. Step 2: Convert to fraction form
    29,733.48/41,083.20 = 28,669.14/x
  3. Step 3: Cross multiply
    29,733.48x = 41,083.20 × 28,669.14
  4. Step 4: Simplify right side
    29,733.48x = 1,177,820,012.45
  5. Step 5: Solve for x
    x = 1,177,820,012.45/29,733.48
  6. Step 6: Final answer
    x = 39,612.59

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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.