Home / 4,434.76-6,640.26-3,475.30

Finding the Fourth Proportional to 4,434.76, 6,640.26 and 3,475.30

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Solution

The fourth proportional to 4,434.76, 6,640.26 and 3,475.30 is: 5,203.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,434.76 : 6,640.26 = 3,475.30 : x
  2. Step 2: Convert to fraction form
    4,434.76/6,640.26 = 3,475.30/x
  3. Step 3: Cross multiply
    4,434.76x = 6,640.26 × 3,475.30
  4. Step 4: Simplify right side
    4,434.76x = 23,076,895.58
  5. Step 5: Solve for x
    x = 23,076,895.58/4,434.76
  6. Step 6: Final answer
    x = 5,203.64

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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.