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Finding the Fourth Proportional to 29,950.84, 44,866.12 and 14,912.65

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Solution

The fourth proportional to 29,950.84, 44,866.12 and 14,912.65 is: 22,339.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,950.84 : 44,866.12 = 14,912.65 : x
  2. Step 2: Convert to fraction form
    29,950.84/44,866.12 = 14,912.65/x
  3. Step 3: Cross multiply
    29,950.84x = 44,866.12 × 14,912.65
  4. Step 4: Simplify right side
    29,950.84x = 669,072,744.42
  5. Step 5: Solve for x
    x = 669,072,744.42/29,950.84
  6. Step 6: Final answer
    x = 22,339.03

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1.5x scale

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.