Home / 7,025.14-10,537.71-3,903.65

Finding the Fourth Proportional to 7,025.14, 10,537.71 and 3,903.65

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Solution

The fourth proportional to 7,025.14, 10,537.71 and 3,903.65 is: 5,855.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.14 : 10,537.71 = 3,903.65 : x
  2. Step 2: Convert to fraction form
    7,025.14/10,537.71 = 3,903.65/x
  3. Step 3: Cross multiply
    7,025.14x = 10,537.71 × 3,903.65
  4. Step 4: Simplify right side
    7,025.14x = 41,135,512.12
  5. Step 5: Solve for x
    x = 41,135,512.12/7,025.14
  6. Step 6: Final answer
    x = 5,855.48

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1.5x scale

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.