Home / 2,351.52-3,544.95-2,192.97

Finding the Fourth Proportional to 2,351.52, 3,544.95 and 2,192.97

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Solution

The fourth proportional to 2,351.52, 3,544.95 and 2,192.97 is: 3,305.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,351.52 : 3,544.95 = 2,192.97 : x
  2. Step 2: Convert to fraction form
    2,351.52/3,544.95 = 2,192.97/x
  3. Step 3: Cross multiply
    2,351.52x = 3,544.95 × 2,192.97
  4. Step 4: Simplify right side
    2,351.52x = 7,773,969.00
  5. Step 5: Solve for x
    x = 7,773,969.00/2,351.52
  6. Step 6: Final answer
    x = 3,305.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.