Home / 4,835.56-6,675.18-3,069.88

Finding the Fourth Proportional to 4,835.56, 6,675.18 and 3,069.88

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Solution

The fourth proportional to 4,835.56, 6,675.18 and 3,069.88 is: 4,237.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,835.56 : 6,675.18 = 3,069.88 : x
  2. Step 2: Convert to fraction form
    4,835.56/6,675.18 = 3,069.88/x
  3. Step 3: Cross multiply
    4,835.56x = 6,675.18 × 3,069.88
  4. Step 4: Simplify right side
    4,835.56x = 20,492,001.58
  5. Step 5: Solve for x
    x = 20,492,001.58/4,835.56
  6. Step 6: Final answer
    x = 4,237.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.