Home / 9,348.92-14,025.36-2,775.56

Finding the Fourth Proportional to 9,348.92, 14,025.36 and 2,775.56

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Solution

The fourth proportional to 9,348.92, 14,025.36 and 2,775.56 is: 4,163.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,348.92 : 14,025.36 = 2,775.56 : x
  2. Step 2: Convert to fraction form
    9,348.92/14,025.36 = 2,775.56/x
  3. Step 3: Cross multiply
    9,348.92x = 14,025.36 × 2,775.56
  4. Step 4: Simplify right side
    9,348.92x = 38,928,228.20
  5. Step 5: Solve for x
    x = 38,928,228.20/9,348.92
  6. Step 6: Final answer
    x = 4,163.93

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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.