Home / 3,713.15-5,124.08-2,034.54

Finding the Fourth Proportional to 3,713.15, 5,124.08 and 2,034.54

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Solution

The fourth proportional to 3,713.15, 5,124.08 and 2,034.54 is: 2,807.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,713.15 : 5,124.08 = 2,034.54 : x
  2. Step 2: Convert to fraction form
    3,713.15/5,124.08 = 2,034.54/x
  3. Step 3: Cross multiply
    3,713.15x = 5,124.08 × 2,034.54
  4. Step 4: Simplify right side
    3,713.15x = 10,425,150.81
  5. Step 5: Solve for x
    x = 10,425,150.81/3,713.15
  6. Step 6: Final answer
    x = 2,807.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.