Home / 5,663.46-8,488.26-2,372.70

Finding the Fourth Proportional to 5,663.46, 8,488.26 and 2,372.70

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Solution

The fourth proportional to 5,663.46, 8,488.26 and 2,372.70 is: 3,556.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,663.46 : 8,488.26 = 2,372.70 : x
  2. Step 2: Convert to fraction form
    5,663.46/8,488.26 = 2,372.70/x
  3. Step 3: Cross multiply
    5,663.46x = 8,488.26 × 2,372.70
  4. Step 4: Simplify right side
    5,663.46x = 20,140,094.50
  5. Step 5: Solve for x
    x = 20,140,094.50/5,663.46
  6. Step 6: Final answer
    x = 3,556.15

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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.