Home / 8,804.85-13,201.00-4,122.29

Finding the Fourth Proportional to 8,804.85, 13,201.00 and 4,122.29

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Solution

The fourth proportional to 8,804.85, 13,201.00 and 4,122.29 is: 6,180.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,804.85 : 13,201.00 = 4,122.29 : x
  2. Step 2: Convert to fraction form
    8,804.85/13,201.00 = 4,122.29/x
  3. Step 3: Cross multiply
    8,804.85x = 13,201.00 × 4,122.29
  4. Step 4: Simplify right side
    8,804.85x = 54,418,384.58
  5. Step 5: Solve for x
    x = 54,418,384.58/8,804.85
  6. Step 6: Final answer
    x = 6,180.50

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1.5x scale

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.