Home / 4,756.32-7,134.48-1,469.43

Finding the Fourth Proportional to 4,756.32, 7,134.48 and 1,469.43

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Solution

The fourth proportional to 4,756.32, 7,134.48 and 1,469.43 is: 2,204.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,756.32 : 7,134.48 = 1,469.43 : x
  2. Step 2: Convert to fraction form
    4,756.32/7,134.48 = 1,469.43/x
  3. Step 3: Cross multiply
    4,756.32x = 7,134.48 × 1,469.43
  4. Step 4: Simplify right side
    4,756.32x = 10,483,618.95
  5. Step 5: Solve for x
    x = 10,483,618.95/4,756.32
  6. Step 6: Final answer
    x = 2,204.15

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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.