Home / 7,025.43-10,538.16-2,095.56

Finding the Fourth Proportional to 7,025.43, 10,538.16 and 2,095.56

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Solution

The fourth proportional to 7,025.43, 10,538.16 and 2,095.56 is: 3,143.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,025.43 : 10,538.16 = 2,095.56 : x
  2. Step 2: Convert to fraction form
    7,025.43/10,538.16 = 2,095.56/x
  3. Step 3: Cross multiply
    7,025.43x = 10,538.16 × 2,095.56
  4. Step 4: Simplify right side
    7,025.43x = 22,083,346.57
  5. Step 5: Solve for x
    x = 22,083,346.57/7,025.43
  6. Step 6: Final answer
    x = 3,143.34

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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.