Home / 8,473.18-11,694.90-4,937.26

Finding the Fourth Proportional to 8,473.18, 11,694.90 and 4,937.26

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Solution

The fourth proportional to 8,473.18, 11,694.90 and 4,937.26 is: 6,814.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,473.18 : 11,694.90 = 4,937.26 : x
  2. Step 2: Convert to fraction form
    8,473.18/11,694.90 = 4,937.26/x
  3. Step 3: Cross multiply
    8,473.18x = 11,694.90 × 4,937.26
  4. Step 4: Simplify right side
    8,473.18x = 57,740,761.97
  5. Step 5: Solve for x
    x = 57,740,761.97/8,473.18
  6. Step 6: Final answer
    x = 6,814.53

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1.5x scale

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.