Home / 6,103.40-9,162.57-4,025.14

Finding the Fourth Proportional to 6,103.40, 9,162.57 and 4,025.14

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Solution

The fourth proportional to 6,103.40, 9,162.57 and 4,025.14 is: 6,042.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,103.40 : 9,162.57 = 4,025.14 : x
  2. Step 2: Convert to fraction form
    6,103.40/9,162.57 = 4,025.14/x
  3. Step 3: Cross multiply
    6,103.40x = 9,162.57 × 4,025.14
  4. Step 4: Simplify right side
    6,103.40x = 36,880,648.10
  5. Step 5: Solve for x
    x = 36,880,648.10/6,103.40
  6. Step 6: Final answer
    x = 6,042.64

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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.