Home / 49,895.53-74,855.26-16,615.88

Finding the Fourth Proportional to 49,895.53, 74,855.26 and 16,615.88

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Solution

The fourth proportional to 49,895.53, 74,855.26 and 16,615.88 is: 24,927.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,895.53 : 74,855.26 = 16,615.88 : x
  2. Step 2: Convert to fraction form
    49,895.53/74,855.26 = 16,615.88/x
  3. Step 3: Cross multiply
    49,895.53x = 74,855.26 × 16,615.88
  4. Step 4: Simplify right side
    49,895.53x = 1,243,786,017.53
  5. Step 5: Solve for x
    x = 1,243,786,017.53/49,895.53
  6. Step 6: Final answer
    x = 24,927.80

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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.