Home / 29,821.29-41,152.89-16,392.26

Finding the Fourth Proportional to 29,821.29, 41,152.89 and 16,392.26

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Solution

The fourth proportional to 29,821.29, 41,152.89 and 16,392.26 is: 22,621.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,821.29 : 41,152.89 = 16,392.26 : x
  2. Step 2: Convert to fraction form
    29,821.29/41,152.89 = 16,392.26/x
  3. Step 3: Cross multiply
    29,821.29x = 41,152.89 × 16,392.26
  4. Step 4: Simplify right side
    29,821.29x = 674,588,666.87
  5. Step 5: Solve for x
    x = 674,588,666.87/29,821.29
  6. Step 6: Final answer
    x = 22,621.04

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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.