Home / 10,950.70-16,422.45-4,024.30

Finding the Fourth Proportional to 10,950.70, 16,422.45 and 4,024.30

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Solution

The fourth proportional to 10,950.70, 16,422.45 and 4,024.30 is: 6,035.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,950.70 : 16,422.45 = 4,024.30 : x
  2. Step 2: Convert to fraction form
    10,950.70/16,422.45 = 4,024.30/x
  3. Step 3: Cross multiply
    10,950.70x = 16,422.45 × 4,024.30
  4. Step 4: Simplify right side
    10,950.70x = 66,088,865.54
  5. Step 5: Solve for x
    x = 66,088,865.54/10,950.70
  6. Step 6: Final answer
    x = 6,035.13

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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.