Home / 5,493.38-8,230.44-4,574.84

Finding the Fourth Proportional to 5,493.38, 8,230.44 and 4,574.84

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Solution

The fourth proportional to 5,493.38, 8,230.44 and 4,574.84 is: 6,854.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493.38 : 8,230.44 = 4,574.84 : x
  2. Step 2: Convert to fraction form
    5,493.38/8,230.44 = 4,574.84/x
  3. Step 3: Cross multiply
    5,493.38x = 8,230.44 × 4,574.84
  4. Step 4: Simplify right side
    5,493.38x = 37,652,946.13
  5. Step 5: Solve for x
    x = 37,652,946.13/5,493.38
  6. Step 6: Final answer
    x = 6,854.24

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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.