Home / 29,821.33-41,152.51-16,392.54

Finding the Fourth Proportional to 29,821.33, 41,152.51 and 16,392.54

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Solution

The fourth proportional to 29,821.33, 41,152.51 and 16,392.54 is: 22,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821.33 : 41,152.51 = 16,392.54 : x
  2. Step 2: Convert to fraction form
    29,821.33/41,152.51 = 16,392.54/x
  3. Step 3: Cross multiply
    29,821.33x = 41,152.51 × 16,392.54
  4. Step 4: Simplify right side
    29,821.33x = 674,594,166.28
  5. Step 5: Solve for x
    x = 674,594,166.28/29,821.33
  6. Step 6: Final answer
    x = 22,621.20

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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.