Home / 5,433.73-7,498.58-3,195.70

Finding the Fourth Proportional to 5,433.73, 7,498.58 and 3,195.70

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Solution

The fourth proportional to 5,433.73, 7,498.58 and 3,195.70 is: 4,410.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,433.73 : 7,498.58 = 3,195.70 : x
  2. Step 2: Convert to fraction form
    5,433.73/7,498.58 = 3,195.70/x
  3. Step 3: Cross multiply
    5,433.73x = 7,498.58 × 3,195.70
  4. Step 4: Simplify right side
    5,433.73x = 23,963,177.38
  5. Step 5: Solve for x
    x = 23,963,177.38/5,433.73
  6. Step 6: Final answer
    x = 4,410.08

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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.