Home / 4,800.25-7,203.21-2,026.74

Finding the Fourth Proportional to 4,800.25, 7,203.21 and 2,026.74

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Solution

The fourth proportional to 4,800.25, 7,203.21 and 2,026.74 is: 3,041.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,800.25 : 7,203.21 = 2,026.74 : x
  2. Step 2: Convert to fraction form
    4,800.25/7,203.21 = 2,026.74/x
  3. Step 3: Cross multiply
    4,800.25x = 7,203.21 × 2,026.74
  4. Step 4: Simplify right side
    4,800.25x = 14,599,033.84
  5. Step 5: Solve for x
    x = 14,599,033.84/4,800.25
  6. Step 6: Final answer
    x = 3,041.31

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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.