Home / 11,267.46-16,902.12-3,476.28

Finding the Fourth Proportional to 11,267.46, 16,902.12 and 3,476.28

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Solution

The fourth proportional to 11,267.46, 16,902.12 and 3,476.28 is: 5,214.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,267.46 : 16,902.12 = 3,476.28 : x
  2. Step 2: Convert to fraction form
    11,267.46/16,902.12 = 3,476.28/x
  3. Step 3: Cross multiply
    11,267.46x = 16,902.12 × 3,476.28
  4. Step 4: Simplify right side
    11,267.46x = 58,756,501.71
  5. Step 5: Solve for x
    x = 58,756,501.71/11,267.46
  6. Step 6: Final answer
    x = 5,214.71

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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.