Home / 9,433.44-14,146.08-4,750.56

Finding the Fourth Proportional to 9,433.44, 14,146.08 and 4,750.56

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Solution

The fourth proportional to 9,433.44, 14,146.08 and 4,750.56 is: 7,123.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,433.44 : 14,146.08 = 4,750.56 : x
  2. Step 2: Convert to fraction form
    9,433.44/14,146.08 = 4,750.56/x
  3. Step 3: Cross multiply
    9,433.44x = 14,146.08 × 4,750.56
  4. Step 4: Simplify right side
    9,433.44x = 67,201,801.80
  5. Step 5: Solve for x
    x = 67,201,801.80/9,433.44
  6. Step 6: Final answer
    x = 7,123.79

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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.