Home / 1,733.25-2,600.30-500.74

Finding the Fourth Proportional to 1,733.25, 2,600.30 and 500.74

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Solution

The fourth proportional to 1,733.25, 2,600.30 and 500.74 is: 751.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733.25 : 2,600.30 = 500.74 : x
  2. Step 2: Convert to fraction form
    1,733.25/2,600.30 = 500.74/x
  3. Step 3: Cross multiply
    1,733.25x = 2,600.30 × 500.74
  4. Step 4: Simplify right side
    1,733.25x = 1,302,074.22
  5. Step 5: Solve for x
    x = 1,302,074.22/1,733.25
  6. Step 6: Final answer
    x = 751.23

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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.