Home / 9,944.70-14,913.25-4,395.01

Finding the Fourth Proportional to 9,944.70, 14,913.25 and 4,395.01

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Solution

The fourth proportional to 9,944.70, 14,913.25 and 4,395.01 is: 6,590.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,944.70 : 14,913.25 = 4,395.01 : x
  2. Step 2: Convert to fraction form
    9,944.70/14,913.25 = 4,395.01/x
  3. Step 3: Cross multiply
    9,944.70x = 14,913.25 × 4,395.01
  4. Step 4: Simplify right side
    9,944.70x = 65,543,882.88
  5. Step 5: Solve for x
    x = 65,543,882.88/9,944.70
  6. Step 6: Final answer
    x = 6,590.84

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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.