Home / 6,445.10-9,662.92-2,060.03

Finding the Fourth Proportional to 6,445.10, 9,662.92 and 2,060.03

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Solution

The fourth proportional to 6,445.10, 9,662.92 and 2,060.03 is: 3,088.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,445.10 : 9,662.92 = 2,060.03 : x
  2. Step 2: Convert to fraction form
    6,445.10/9,662.92 = 2,060.03/x
  3. Step 3: Cross multiply
    6,445.10x = 9,662.92 × 2,060.03
  4. Step 4: Simplify right side
    6,445.10x = 19,905,905.09
  5. Step 5: Solve for x
    x = 19,905,905.09/6,445.10
  6. Step 6: Final answer
    x = 3,088.53

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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.