Home / 49,732.12-74,582.70-16,444.72

Finding the Fourth Proportional to 49,732.12, 74,582.70 and 16,444.72

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Solution

The fourth proportional to 49,732.12, 74,582.70 and 16,444.72 is: 24,661.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,732.12 : 74,582.70 = 16,444.72 : x
  2. Step 2: Convert to fraction form
    49,732.12/74,582.70 = 16,444.72/x
  3. Step 3: Cross multiply
    49,732.12x = 74,582.70 × 16,444.72
  4. Step 4: Simplify right side
    49,732.12x = 1,226,491,618.34
  5. Step 5: Solve for x
    x = 1,226,491,618.34/49,732.12
  6. Step 6: Final answer
    x = 24,661.96

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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.