Home / 3,903.30-5,848.47-2,746.62

Finding the Fourth Proportional to 3,903.30, 5,848.47 and 2,746.62

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Solution

The fourth proportional to 3,903.30, 5,848.47 and 2,746.62 is: 4,115.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903.30 : 5,848.47 = 2,746.62 : x
  2. Step 2: Convert to fraction form
    3,903.30/5,848.47 = 2,746.62/x
  3. Step 3: Cross multiply
    3,903.30x = 5,848.47 × 2,746.62
  4. Step 4: Simplify right side
    3,903.30x = 16,063,524.67
  5. Step 5: Solve for x
    x = 16,063,524.67/3,903.30
  6. Step 6: Final answer
    x = 4,115.37

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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.