Home / 1,734.09-2,600.75-501.23

Finding the Fourth Proportional to 1,734.09, 2,600.75 and 501.23

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Solution

The fourth proportional to 1,734.09, 2,600.75 and 501.23 is: 751.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,734.09 : 2,600.75 = 501.23 : x
  2. Step 2: Convert to fraction form
    1,734.09/2,600.75 = 501.23/x
  3. Step 3: Cross multiply
    1,734.09x = 2,600.75 × 501.23
  4. Step 4: Simplify right side
    1,734.09x = 1,303,558.41
  5. Step 5: Solve for x
    x = 1,303,558.41/1,734.09
  6. Step 6: Final answer
    x = 751.72

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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.