Home / 4,445.08-6,655.30-2,243.04

Finding the Fourth Proportional to 4,445.08, 6,655.30 and 2,243.04

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Solution

The fourth proportional to 4,445.08, 6,655.30 and 2,243.04 is: 3,358.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,445.08 : 6,655.30 = 2,243.04 : x
  2. Step 2: Convert to fraction form
    4,445.08/6,655.30 = 2,243.04/x
  3. Step 3: Cross multiply
    4,445.08x = 6,655.30 × 2,243.04
  4. Step 4: Simplify right side
    4,445.08x = 14,928,104.11
  5. Step 5: Solve for x
    x = 14,928,104.11/4,445.08
  6. Step 6: Final answer
    x = 3,358.34

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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.