Home / 6,693.15-9,236.61-3,709.04

Finding the Fourth Proportional to 6,693.15, 9,236.61 and 3,709.04

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Solution

The fourth proportional to 6,693.15, 9,236.61 and 3,709.04 is: 5,118.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,693.15 : 9,236.61 = 3,709.04 : x
  2. Step 2: Convert to fraction form
    6,693.15/9,236.61 = 3,709.04/x
  3. Step 3: Cross multiply
    6,693.15x = 9,236.61 × 3,709.04
  4. Step 4: Simplify right side
    6,693.15x = 34,258,979.05
  5. Step 5: Solve for x
    x = 34,258,979.05/6,693.15
  6. Step 6: Final answer
    x = 5,118.51

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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.