Home / 4,830.50-7,243.86-2,058.44

Finding the Fourth Proportional to 4,830.50, 7,243.86 and 2,058.44

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Solution

The fourth proportional to 4,830.50, 7,243.86 and 2,058.44 is: 3,086.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,830.50 : 7,243.86 = 2,058.44 : x
  2. Step 2: Convert to fraction form
    4,830.50/7,243.86 = 2,058.44/x
  3. Step 3: Cross multiply
    4,830.50x = 7,243.86 × 2,058.44
  4. Step 4: Simplify right side
    4,830.50x = 14,911,051.18
  5. Step 5: Solve for x
    x = 14,911,051.18/4,830.50
  6. Step 6: Final answer
    x = 3,086.85

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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.