Home / 2,533.21-3,495.79-1,470.97

Finding the Fourth Proportional to 2,533.21, 3,495.79 and 1,470.97

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Solution

The fourth proportional to 2,533.21, 3,495.79 and 1,470.97 is: 2,029.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,533.21 : 3,495.79 = 1,470.97 : x
  2. Step 2: Convert to fraction form
    2,533.21/3,495.79 = 1,470.97/x
  3. Step 3: Cross multiply
    2,533.21x = 3,495.79 × 1,470.97
  4. Step 4: Simplify right side
    2,533.21x = 5,142,189.80
  5. Step 5: Solve for x
    x = 5,142,189.80/2,533.21
  6. Step 6: Final answer
    x = 2,029.91

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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.