Home / 3,068.24-4,595.96-1,426.20

Finding the Fourth Proportional to 3,068.24, 4,595.96 and 1,426.20

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Solution

The fourth proportional to 3,068.24, 4,595.96 and 1,426.20 is: 2,136.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,068.24 : 4,595.96 = 1,426.20 : x
  2. Step 2: Convert to fraction form
    3,068.24/4,595.96 = 1,426.20/x
  3. Step 3: Cross multiply
    3,068.24x = 4,595.96 × 1,426.20
  4. Step 4: Simplify right side
    3,068.24x = 6,554,758.15
  5. Step 5: Solve for x
    x = 6,554,758.15/3,068.24
  6. Step 6: Final answer
    x = 2,136.33

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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.