Home / 10,644.10-15,944.55-6,021.70

Finding the Fourth Proportional to 10,644.10, 15,944.55 and 6,021.70

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Solution

The fourth proportional to 10,644.10, 15,944.55 and 6,021.70 is: 9,020.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,644.10 : 15,944.55 = 6,021.70 : x
  2. Step 2: Convert to fraction form
    10,644.10/15,944.55 = 6,021.70/x
  3. Step 3: Cross multiply
    10,644.10x = 15,944.55 × 6,021.70
  4. Step 4: Simplify right side
    10,644.10x = 96,013,296.74
  5. Step 5: Solve for x
    x = 96,013,296.74/10,644.10
  6. Step 6: Final answer
    x = 9,020.33

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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.