Home / 8,350.33-11,523.45-4,814.22

Finding the Fourth Proportional to 8,350.33, 11,523.45 and 4,814.22

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Solution

The fourth proportional to 8,350.33, 11,523.45 and 4,814.22 is: 6,643.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350.33 : 11,523.45 = 4,814.22 : x
  2. Step 2: Convert to fraction form
    8,350.33/11,523.45 = 4,814.22/x
  3. Step 3: Cross multiply
    8,350.33x = 11,523.45 × 4,814.22
  4. Step 4: Simplify right side
    8,350.33x = 55,476,423.46
  5. Step 5: Solve for x
    x = 55,476,423.46/8,350.33
  6. Step 6: Final answer
    x = 6,643.62

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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.