Home / 4,729.17-7,094.07-1,442.31

Finding the Fourth Proportional to 4,729.17, 7,094.07 and 1,442.31

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Solution

The fourth proportional to 4,729.17, 7,094.07 and 1,442.31 is: 2,163.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,729.17 : 7,094.07 = 1,442.31 : x
  2. Step 2: Convert to fraction form
    4,729.17/7,094.07 = 1,442.31/x
  3. Step 3: Cross multiply
    4,729.17x = 7,094.07 × 1,442.31
  4. Step 4: Simplify right side
    4,729.17x = 10,231,848.10
  5. Step 5: Solve for x
    x = 10,231,848.10/4,729.17
  6. Step 6: Final answer
    x = 2,163.56

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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.