Home / 7,553.22-10,423.97-4,367.09

Finding the Fourth Proportional to 7,553.22, 10,423.97 and 4,367.09

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Solution

The fourth proportional to 7,553.22, 10,423.97 and 4,367.09 is: 6,026.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,553.22 : 10,423.97 = 4,367.09 : x
  2. Step 2: Convert to fraction form
    7,553.22/10,423.97 = 4,367.09/x
  3. Step 3: Cross multiply
    7,553.22x = 10,423.97 × 4,367.09
  4. Step 4: Simplify right side
    7,553.22x = 45,522,341.19
  5. Step 5: Solve for x
    x = 45,522,341.19/7,553.22
  6. Step 6: Final answer
    x = 6,026.88

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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.