Home / 3,356.56-5,033.67-1,164.70

Finding the Fourth Proportional to 3,356.56, 5,033.67 and 1,164.70

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Solution

The fourth proportional to 3,356.56, 5,033.67 and 1,164.70 is: 1,746.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,356.56 : 5,033.67 = 1,164.70 : x
  2. Step 2: Convert to fraction form
    3,356.56/5,033.67 = 1,164.70/x
  3. Step 3: Cross multiply
    3,356.56x = 5,033.67 × 1,164.70
  4. Step 4: Simplify right side
    3,356.56x = 5,862,715.45
  5. Step 5: Solve for x
    x = 5,862,715.45/3,356.56
  6. Step 6: Final answer
    x = 1,746.64

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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.