Home / 3,088.92-4,629.06-2,219.16

Finding the Fourth Proportional to 3,088.92, 4,629.06 and 2,219.16

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Solution

The fourth proportional to 3,088.92, 4,629.06 and 2,219.16 is: 3,325.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,088.92 : 4,629.06 = 2,219.16 : x
  2. Step 2: Convert to fraction form
    3,088.92/4,629.06 = 2,219.16/x
  3. Step 3: Cross multiply
    3,088.92x = 4,629.06 × 2,219.16
  4. Step 4: Simplify right side
    3,088.92x = 10,272,624.79
  5. Step 5: Solve for x
    x = 10,272,624.79/3,088.92
  6. Step 6: Final answer
    x = 3,325.64

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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.