Home / 35,286.89-52,927.90-16,540.65

Finding the Fourth Proportional to 35,286.89, 52,927.90 and 16,540.65

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Solution

The fourth proportional to 35,286.89, 52,927.90 and 16,540.65 is: 24,809.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,286.89 : 52,927.90 = 16,540.65 : x
  2. Step 2: Convert to fraction form
    35,286.89/52,927.90 = 16,540.65/x
  3. Step 3: Cross multiply
    35,286.89x = 52,927.90 × 16,540.65
  4. Step 4: Simplify right side
    35,286.89x = 875,461,827.78
  5. Step 5: Solve for x
    x = 875,461,827.78/35,286.89
  6. Step 6: Final answer
    x = 24,809.84

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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.