Home / 8,351.04-11,523.24-4,625.04

Finding the Fourth Proportional to 8,351.04, 11,523.24 and 4,625.04

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Solution

The fourth proportional to 8,351.04, 11,523.24 and 4,625.04 is: 6,381.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351.04 : 11,523.24 = 4,625.04 : x
  2. Step 2: Convert to fraction form
    8,351.04/11,523.24 = 4,625.04/x
  3. Step 3: Cross multiply
    8,351.04x = 11,523.24 × 4,625.04
  4. Step 4: Simplify right side
    8,351.04x = 53,295,445.93
  5. Step 5: Solve for x
    x = 53,295,445.93/8,351.04
  6. Step 6: Final answer
    x = 6,381.89

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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.