Home / 13,094.32-19,644.56-4,329.24

Finding the Fourth Proportional to 13,094.32, 19,644.56 and 4,329.24

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Solution

The fourth proportional to 13,094.32, 19,644.56 and 4,329.24 is: 6,494.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,094.32 : 19,644.56 = 4,329.24 : x
  2. Step 2: Convert to fraction form
    13,094.32/19,644.56 = 4,329.24/x
  3. Step 3: Cross multiply
    13,094.32x = 19,644.56 × 4,329.24
  4. Step 4: Simplify right side
    13,094.32x = 85,046,014.93
  5. Step 5: Solve for x
    x = 85,046,014.93/13,094.32
  6. Step 6: Final answer
    x = 6,494.88

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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.