Home / 6,825.32-10,229.34-2,925.08

Finding the Fourth Proportional to 6,825.32, 10,229.34 and 2,925.08

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Solution

The fourth proportional to 6,825.32, 10,229.34 and 2,925.08 is: 4,383.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,825.32 : 10,229.34 = 2,925.08 : x
  2. Step 2: Convert to fraction form
    6,825.32/10,229.34 = 2,925.08/x
  3. Step 3: Cross multiply
    6,825.32x = 10,229.34 × 2,925.08
  4. Step 4: Simplify right side
    6,825.32x = 29,921,637.85
  5. Step 5: Solve for x
    x = 29,921,637.85/6,825.32
  6. Step 6: Final answer
    x = 4,383.92

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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.