Home / 4,033.13-5,564.36-3,285.79

Finding the Fourth Proportional to 4,033.13, 5,564.36 and 3,285.79

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Solution

The fourth proportional to 4,033.13, 5,564.36 and 3,285.79 is: 4,533.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,033.13 : 5,564.36 = 3,285.79 : x
  2. Step 2: Convert to fraction form
    4,033.13/5,564.36 = 3,285.79/x
  3. Step 3: Cross multiply
    4,033.13x = 5,564.36 × 3,285.79
  4. Step 4: Simplify right side
    4,033.13x = 18,283,312.75
  5. Step 5: Solve for x
    x = 18,283,312.75/4,033.13
  6. Step 6: Final answer
    x = 4,533.29

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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.