Home / 4,625.23-6,937.91-1,338.33

Finding the Fourth Proportional to 4,625.23, 6,937.91 and 1,338.33

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Solution

The fourth proportional to 4,625.23, 6,937.91 and 1,338.33 is: 2,007.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,625.23 : 6,937.91 = 1,338.33 : x
  2. Step 2: Convert to fraction form
    4,625.23/6,937.91 = 1,338.33/x
  3. Step 3: Cross multiply
    4,625.23x = 6,937.91 × 1,338.33
  4. Step 4: Simplify right side
    4,625.23x = 9,285,221.69
  5. Step 5: Solve for x
    x = 9,285,221.69/4,625.23
  6. Step 6: Final answer
    x = 2,007.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.