Home / 29,935.04-41,310.03-16,507.47

Finding the Fourth Proportional to 29,935.04, 41,310.03 and 16,507.47

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Solution

The fourth proportional to 29,935.04, 41,310.03 and 16,507.47 is: 22,780.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,935.04 : 41,310.03 = 16,507.47 : x
  2. Step 2: Convert to fraction form
    29,935.04/41,310.03 = 16,507.47/x
  3. Step 3: Cross multiply
    29,935.04x = 41,310.03 × 16,507.47
  4. Step 4: Simplify right side
    29,935.04x = 681,924,080.92
  5. Step 5: Solve for x
    x = 681,924,080.92/29,935.04
  6. Step 6: Final answer
    x = 22,780.13

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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.