Home / 19,528.46-26,949.22-10,575.96

Finding the Fourth Proportional to 19,528.46, 26,949.22 and 10,575.96

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Solution

The fourth proportional to 19,528.46, 26,949.22 and 10,575.96 is: 14,594.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,528.46 : 26,949.22 = 10,575.96 : x
  2. Step 2: Convert to fraction form
    19,528.46/26,949.22 = 10,575.96/x
  3. Step 3: Cross multiply
    19,528.46x = 26,949.22 × 10,575.96
  4. Step 4: Simplify right side
    19,528.46x = 285,013,872.75
  5. Step 5: Solve for x
    x = 285,013,872.75/19,528.46
  6. Step 6: Final answer
    x = 14,594.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.