Home / 6,925.70-10,385.19-3,227.06

Finding the Fourth Proportional to 6,925.70, 10,385.19 and 3,227.06

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Solution

The fourth proportional to 6,925.70, 10,385.19 and 3,227.06 is: 4,839.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,925.70 : 10,385.19 = 3,227.06 : x
  2. Step 2: Convert to fraction form
    6,925.70/10,385.19 = 3,227.06/x
  3. Step 3: Cross multiply
    6,925.70x = 10,385.19 × 3,227.06
  4. Step 4: Simplify right side
    6,925.70x = 33,513,631.24
  5. Step 5: Solve for x
    x = 33,513,631.24/6,925.70
  6. Step 6: Final answer
    x = 4,839.02

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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.