Home / 3,425.02-4,726.46-2,027.50

Finding the Fourth Proportional to 3,425.02, 4,726.46 and 2,027.50

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Solution

The fourth proportional to 3,425.02, 4,726.46 and 2,027.50 is: 2,797.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,425.02 : 4,726.46 = 2,027.50 : x
  2. Step 2: Convert to fraction form
    3,425.02/4,726.46 = 2,027.50/x
  3. Step 3: Cross multiply
    3,425.02x = 4,726.46 × 2,027.50
  4. Step 4: Simplify right side
    3,425.02x = 9,582,897.65
  5. Step 5: Solve for x
    x = 9,582,897.65/3,425.02
  6. Step 6: Final answer
    x = 2,797.91

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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.