Home / 3,332.18-4,598.42-1,819.76

Finding the Fourth Proportional to 3,332.18, 4,598.42 and 1,819.76

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Solution

The fourth proportional to 3,332.18, 4,598.42 and 1,819.76 is: 2,511.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,332.18 : 4,598.42 = 1,819.76 : x
  2. Step 2: Convert to fraction form
    3,332.18/4,598.42 = 1,819.76/x
  3. Step 3: Cross multiply
    3,332.18x = 4,598.42 × 1,819.76
  4. Step 4: Simplify right side
    3,332.18x = 8,367,988.69
  5. Step 5: Solve for x
    x = 8,367,988.69/3,332.18
  6. Step 6: Final answer
    x = 2,511.27

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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.