Home / 7,044.08-10,559.30-3,921.24

Finding the Fourth Proportional to 7,044.08, 10,559.30 and 3,921.24

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Solution

The fourth proportional to 7,044.08, 10,559.30 and 3,921.24 is: 5,878.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,044.08 : 10,559.30 = 3,921.24 : x
  2. Step 2: Convert to fraction form
    7,044.08/10,559.30 = 3,921.24/x
  3. Step 3: Cross multiply
    7,044.08x = 10,559.30 × 3,921.24
  4. Step 4: Simplify right side
    7,044.08x = 41,405,549.53
  5. Step 5: Solve for x
    x = 41,405,549.53/7,044.08
  6. Step 6: Final answer
    x = 5,878.06

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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.