Home / 4,416.53-6,628.13-1,952.91

Finding the Fourth Proportional to 4,416.53, 6,628.13 and 1,952.91

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Solution

The fourth proportional to 4,416.53, 6,628.13 and 1,952.91 is: 2,930.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,416.53 : 6,628.13 = 1,952.91 : x
  2. Step 2: Convert to fraction form
    4,416.53/6,628.13 = 1,952.91/x
  3. Step 3: Cross multiply
    4,416.53x = 6,628.13 × 1,952.91
  4. Step 4: Simplify right side
    4,416.53x = 12,944,138.92
  5. Step 5: Solve for x
    x = 12,944,138.92/4,416.53
  6. Step 6: Final answer
    x = 2,930.84

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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.