Home / 3,358.41-5,037.60-1,277.93

Finding the Fourth Proportional to 3,358.41, 5,037.60 and 1,277.93

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Solution

The fourth proportional to 3,358.41, 5,037.60 and 1,277.93 is: 1,916.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,358.41 : 5,037.60 = 1,277.93 : x
  2. Step 2: Convert to fraction form
    3,358.41/5,037.60 = 1,277.93/x
  3. Step 3: Cross multiply
    3,358.41x = 5,037.60 × 1,277.93
  4. Step 4: Simplify right side
    3,358.41x = 6,437,674.98
  5. Step 5: Solve for x
    x = 6,437,674.98/3,358.41
  6. Step 6: Final answer
    x = 1,916.88

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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.