Home / 4,808.32-7,213.42-1,846.55

Finding the Fourth Proportional to 4,808.32, 7,213.42 and 1,846.55

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Solution

The fourth proportional to 4,808.32, 7,213.42 and 1,846.55 is: 2,770.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,808.32 : 7,213.42 = 1,846.55 : x
  2. Step 2: Convert to fraction form
    4,808.32/7,213.42 = 1,846.55/x
  3. Step 3: Cross multiply
    4,808.32x = 7,213.42 × 1,846.55
  4. Step 4: Simplify right side
    4,808.32x = 13,319,909.76
  5. Step 5: Solve for x
    x = 13,319,909.76/4,808.32
  6. Step 6: Final answer
    x = 2,770.18

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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.