Home / 24,655-36,933.82-16,309.78

Finding the Fourth Proportional to 24,655, 36,933.82 and 16,309.78

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Solution

The fourth proportional to 24,655, 36,933.82 and 16,309.78 is: 24,432.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,655 : 36,933.82 = 16,309.78 : x
  2. Step 2: Convert to fraction form
    24,655/36,933.82 = 16,309.78/x
  3. Step 3: Cross multiply
    24,655x = 36,933.82 × 16,309.78
  4. Step 4: Simplify right side
    24,655x = 602,382,478.76
  5. Step 5: Solve for x
    x = 602,382,478.76/24,655
  6. Step 6: Final answer
    x = 24,432.47

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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.