Home / 8,081.00-11,152.65-4,724.94

Finding the Fourth Proportional to 8,081.00, 11,152.65 and 4,724.94

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Solution

The fourth proportional to 8,081.00, 11,152.65 and 4,724.94 is: 6,520.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,081.00 : 11,152.65 = 4,724.94 : x
  2. Step 2: Convert to fraction form
    8,081.00/11,152.65 = 4,724.94/x
  3. Step 3: Cross multiply
    8,081.00x = 11,152.65 × 4,724.94
  4. Step 4: Simplify right side
    8,081.00x = 52,695,602.09
  5. Step 5: Solve for x
    x = 52,695,602.09/8,081.00
  6. Step 6: Final answer
    x = 6,520.93

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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.