Home / 4,426.08-6,633.80-1,958.10

Finding the Fourth Proportional to 4,426.08, 6,633.80 and 1,958.10

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Solution

The fourth proportional to 4,426.08, 6,633.80 and 1,958.10 is: 2,934.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,426.08 : 6,633.80 = 1,958.10 : x
  2. Step 2: Convert to fraction form
    4,426.08/6,633.80 = 1,958.10/x
  3. Step 3: Cross multiply
    4,426.08x = 6,633.80 × 1,958.10
  4. Step 4: Simplify right side
    4,426.08x = 12,989,633.99
  5. Step 5: Solve for x
    x = 12,989,633.99/4,426.08
  6. Step 6: Final answer
    x = 2,934.79

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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.