Home / 4,340.24-6,513.60-3,484.88

Finding the Fourth Proportional to 4,340.24, 6,513.60 and 3,484.88

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Solution

The fourth proportional to 4,340.24, 6,513.60 and 3,484.88 is: 5,229.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,340.24 : 6,513.60 = 3,484.88 : x
  2. Step 2: Convert to fraction form
    4,340.24/6,513.60 = 3,484.88/x
  3. Step 3: Cross multiply
    4,340.24x = 6,513.60 × 3,484.88
  4. Step 4: Simplify right side
    4,340.24x = 22,699,114.37
  5. Step 5: Solve for x
    x = 22,699,114.37/4,340.24
  6. Step 6: Final answer
    x = 5,229.92

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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.