Home / 4,104.28-6,150.61-2,345.68

Finding the Fourth Proportional to 4,104.28, 6,150.61 and 2,345.68

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Solution

The fourth proportional to 4,104.28, 6,150.61 and 2,345.68 is: 3,515.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,104.28 : 6,150.61 = 2,345.68 : x
  2. Step 2: Convert to fraction form
    4,104.28/6,150.61 = 2,345.68/x
  3. Step 3: Cross multiply
    4,104.28x = 6,150.61 × 2,345.68
  4. Step 4: Simplify right side
    4,104.28x = 14,427,362.86
  5. Step 5: Solve for x
    x = 14,427,362.86/4,104.28
  6. Step 6: Final answer
    x = 3,515.20

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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.