Home / 4,006.70-6,003.56-2,445.02

Finding the Fourth Proportional to 4,006.70, 6,003.56 and 2,445.02

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Solution

The fourth proportional to 4,006.70, 6,003.56 and 2,445.02 is: 3,663.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,006.70 : 6,003.56 = 2,445.02 : x
  2. Step 2: Convert to fraction form
    4,006.70/6,003.56 = 2,445.02/x
  3. Step 3: Cross multiply
    4,006.70x = 6,003.56 × 2,445.02
  4. Step 4: Simplify right side
    4,006.70x = 14,678,824.27
  5. Step 5: Solve for x
    x = 14,678,824.27/4,006.70
  6. Step 6: Final answer
    x = 3,663.57

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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.