Home / 10,110.44-15,156.06-3,532.34

Finding the Fourth Proportional to 10,110.44, 15,156.06 and 3,532.34

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Solution

The fourth proportional to 10,110.44, 15,156.06 and 3,532.34 is: 5,295.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,110.44 : 15,156.06 = 3,532.34 : x
  2. Step 2: Convert to fraction form
    10,110.44/15,156.06 = 3,532.34/x
  3. Step 3: Cross multiply
    10,110.44x = 15,156.06 × 3,532.34
  4. Step 4: Simplify right side
    10,110.44x = 53,536,356.98
  5. Step 5: Solve for x
    x = 53,536,356.98/10,110.44
  6. Step 6: Final answer
    x = 5,295.16

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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.