Home / 4,349.64-6,512.88-2,965.70

Finding the Fourth Proportional to 4,349.64, 6,512.88 and 2,965.70

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Solution

The fourth proportional to 4,349.64, 6,512.88 and 2,965.70 is: 4,440.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,349.64 : 6,512.88 = 2,965.70 : x
  2. Step 2: Convert to fraction form
    4,349.64/6,512.88 = 2,965.70/x
  3. Step 3: Cross multiply
    4,349.64x = 6,512.88 × 2,965.70
  4. Step 4: Simplify right side
    4,349.64x = 19,315,248.22
  5. Step 5: Solve for x
    x = 19,315,248.22/4,349.64
  6. Step 6: Final answer
    x = 4,440.65

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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.