Home / 4,495.86-6,207.30-4,022.28

Finding the Fourth Proportional to 4,495.86, 6,207.30 and 4,022.28

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Solution

The fourth proportional to 4,495.86, 6,207.30 and 4,022.28 is: 5,553.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,495.86 : 6,207.30 = 4,022.28 : x
  2. Step 2: Convert to fraction form
    4,495.86/6,207.30 = 4,022.28/x
  3. Step 3: Cross multiply
    4,495.86x = 6,207.30 × 4,022.28
  4. Step 4: Simplify right side
    4,495.86x = 24,967,498.64
  5. Step 5: Solve for x
    x = 24,967,498.64/4,495.86
  6. Step 6: Final answer
    x = 5,553.44

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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.