Home / 5,029.40-7,541.57-1,741.61

Finding the Fourth Proportional to 5,029.40, 7,541.57 and 1,741.61

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Solution

The fourth proportional to 5,029.40, 7,541.57 and 1,741.61 is: 2,611.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,029.40 : 7,541.57 = 1,741.61 : x
  2. Step 2: Convert to fraction form
    5,029.40/7,541.57 = 1,741.61/x
  3. Step 3: Cross multiply
    5,029.40x = 7,541.57 × 1,741.61
  4. Step 4: Simplify right side
    5,029.40x = 13,134,496.94
  5. Step 5: Solve for x
    x = 13,134,496.94/5,029.40
  6. Step 6: Final answer
    x = 2,611.54

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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.