Home / 1,736.45-2,604.57-503.83

Finding the Fourth Proportional to 1,736.45, 2,604.57 and 503.83

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Solution

The fourth proportional to 1,736.45, 2,604.57 and 503.83 is: 755.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,736.45 : 2,604.57 = 503.83 : x
  2. Step 2: Convert to fraction form
    1,736.45/2,604.57 = 503.83/x
  3. Step 3: Cross multiply
    1,736.45x = 2,604.57 × 503.83
  4. Step 4: Simplify right side
    1,736.45x = 1,312,260.50
  5. Step 5: Solve for x
    x = 1,312,260.50/1,736.45
  6. Step 6: Final answer
    x = 755.71

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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.