Home / 9,502.28-13,109.94-6,149.33

Finding the Fourth Proportional to 9,502.28, 13,109.94 and 6,149.33

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Solution

The fourth proportional to 9,502.28, 13,109.94 and 6,149.33 is: 8,484.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,502.28 : 13,109.94 = 6,149.33 : x
  2. Step 2: Convert to fraction form
    9,502.28/13,109.94 = 6,149.33/x
  3. Step 3: Cross multiply
    9,502.28x = 13,109.94 × 6,149.33
  4. Step 4: Simplify right side
    9,502.28x = 80,617,380.12
  5. Step 5: Solve for x
    x = 80,617,380.12/9,502.28
  6. Step 6: Final answer
    x = 8,484.00

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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.