Home / 3,351.36-5,025.92-1,159.50

Finding the Fourth Proportional to 3,351.36, 5,025.92 and 1,159.50

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Solution

The fourth proportional to 3,351.36, 5,025.92 and 1,159.50 is: 1,738.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351.36 : 5,025.92 = 1,159.50 : x
  2. Step 2: Convert to fraction form
    3,351.36/5,025.92 = 1,159.50/x
  3. Step 3: Cross multiply
    3,351.36x = 5,025.92 × 1,159.50
  4. Step 4: Simplify right side
    3,351.36x = 5,827,554.24
  5. Step 5: Solve for x
    x = 5,827,554.24/3,351.36
  6. Step 6: Final answer
    x = 1,738.86

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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.