Home / 4,419.24-6,623.44-3,095.68

Finding the Fourth Proportional to 4,419.24, 6,623.44 and 3,095.68

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Solution

The fourth proportional to 4,419.24, 6,623.44 and 3,095.68 is: 4,639.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,419.24 : 6,623.44 = 3,095.68 : x
  2. Step 2: Convert to fraction form
    4,419.24/6,623.44 = 3,095.68/x
  3. Step 3: Cross multiply
    4,419.24x = 6,623.44 × 3,095.68
  4. Step 4: Simplify right side
    4,419.24x = 20,504,050.74
  5. Step 5: Solve for x
    x = 20,504,050.74/4,419.24
  6. Step 6: Final answer
    x = 4,639.72

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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.