Home / 4,938.08-6,816.12-3,446

Finding the Fourth Proportional to 4,938.08, 6,816.12 and 3,446

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Solution

The fourth proportional to 4,938.08, 6,816.12 and 3,446 is: 4,756.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,938.08 : 6,816.12 = 3,446 : x
  2. Step 2: Convert to fraction form
    4,938.08/6,816.12 = 3,446/x
  3. Step 3: Cross multiply
    4,938.08x = 6,816.12 × 3,446
  4. Step 4: Simplify right side
    4,938.08x = 23,488,349.52
  5. Step 5: Solve for x
    x = 23,488,349.52/4,938.08
  6. Step 6: Final answer
    x = 4,756.58

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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.