Home / 7,906.24-10,910.83-4,369.68

Finding the Fourth Proportional to 7,906.24, 10,910.83 and 4,369.68

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Solution

The fourth proportional to 7,906.24, 10,910.83 and 4,369.68 is: 6,030.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,906.24 : 10,910.83 = 4,369.68 : x
  2. Step 2: Convert to fraction form
    7,906.24/10,910.83 = 4,369.68/x
  3. Step 3: Cross multiply
    7,906.24x = 10,910.83 × 4,369.68
  4. Step 4: Simplify right side
    7,906.24x = 47,676,835.63
  5. Step 5: Solve for x
    x = 47,676,835.63/7,906.24
  6. Step 6: Final answer
    x = 6,030.28

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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.