Home / 6,020.99-8,308.64-3,502.70

Finding the Fourth Proportional to 6,020.99, 8,308.64 and 3,502.70

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Solution

The fourth proportional to 6,020.99, 8,308.64 and 3,502.70 is: 4,833.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,020.99 : 8,308.64 = 3,502.70 : x
  2. Step 2: Convert to fraction form
    6,020.99/8,308.64 = 3,502.70/x
  3. Step 3: Cross multiply
    6,020.99x = 8,308.64 × 3,502.70
  4. Step 4: Simplify right side
    6,020.99x = 29,102,614.27
  5. Step 5: Solve for x
    x = 29,102,614.27/6,020.99
  6. Step 6: Final answer
    x = 4,833.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.