Home / 4,958.29-7,437.03-1,671.31

Finding the Fourth Proportional to 4,958.29, 7,437.03 and 1,671.31

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Solution

The fourth proportional to 4,958.29, 7,437.03 and 1,671.31 is: 2,506.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,958.29 : 7,437.03 = 1,671.31 : x
  2. Step 2: Convert to fraction form
    4,958.29/7,437.03 = 1,671.31/x
  3. Step 3: Cross multiply
    4,958.29x = 7,437.03 × 1,671.31
  4. Step 4: Simplify right side
    4,958.29x = 12,429,582.61
  5. Step 5: Solve for x
    x = 12,429,582.61/4,958.29
  6. Step 6: Final answer
    x = 2,506.83

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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.