Home / 17,732.46-26,598.70-12,168.94

Finding the Fourth Proportional to 17,732.46, 26,598.70 and 12,168.94

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Solution

The fourth proportional to 17,732.46, 26,598.70 and 12,168.94 is: 18,253.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,732.46 : 26,598.70 = 12,168.94 : x
  2. Step 2: Convert to fraction form
    17,732.46/26,598.70 = 12,168.94/x
  3. Step 3: Cross multiply
    17,732.46x = 26,598.70 × 12,168.94
  4. Step 4: Simplify right side
    17,732.46x = 323,677,984.38
  5. Step 5: Solve for x
    x = 323,677,984.38/17,732.46
  6. Step 6: Final answer
    x = 18,253.42

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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.