Home / 8,873.80-13,310.70-4,192.27

Finding the Fourth Proportional to 8,873.80, 13,310.70 and 4,192.27

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Solution

The fourth proportional to 8,873.80, 13,310.70 and 4,192.27 is: 6,288.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,873.80 : 13,310.70 = 4,192.27 : x
  2. Step 2: Convert to fraction form
    8,873.80/13,310.70 = 4,192.27/x
  3. Step 3: Cross multiply
    8,873.80x = 13,310.70 × 4,192.27
  4. Step 4: Simplify right side
    8,873.80x = 55,802,048.29
  5. Step 5: Solve for x
    x = 55,802,048.29/8,873.80
  6. Step 6: Final answer
    x = 6,288.41

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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.