Home / 7,093.12-10,636-2,475.04

Finding the Fourth Proportional to 7,093.12, 10,636 and 2,475.04

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Solution

The fourth proportional to 7,093.12, 10,636 and 2,475.04 is: 3,711.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,093.12 : 10,636 = 2,475.04 : x
  2. Step 2: Convert to fraction form
    7,093.12/10,636 = 2,475.04/x
  3. Step 3: Cross multiply
    7,093.12x = 10,636 × 2,475.04
  4. Step 4: Simplify right side
    7,093.12x = 26,324,525.44
  5. Step 5: Solve for x
    x = 26,324,525.44/7,093.12
  6. Step 6: Final answer
    x = 3,711.28

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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.