Home / 3,030.92-4,544.35-2,446.64

Finding the Fourth Proportional to 3,030.92, 4,544.35 and 2,446.64

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Solution

The fourth proportional to 3,030.92, 4,544.35 and 2,446.64 is: 3,668.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,030.92 : 4,544.35 = 2,446.64 : x
  2. Step 2: Convert to fraction form
    3,030.92/4,544.35 = 2,446.64/x
  3. Step 3: Cross multiply
    3,030.92x = 4,544.35 × 2,446.64
  4. Step 4: Simplify right side
    3,030.92x = 11,118,353.53
  5. Step 5: Solve for x
    x = 11,118,353.53/3,030.92
  6. Step 6: Final answer
    x = 3,668.32

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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.