Home / 8,350.16-12,528.76-4,194

Finding the Fourth Proportional to 8,350.16, 12,528.76 and 4,194

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Solution

The fourth proportional to 8,350.16, 12,528.76 and 4,194 is: 6,292.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350.16 : 12,528.76 = 4,194 : x
  2. Step 2: Convert to fraction form
    8,350.16/12,528.76 = 4,194/x
  3. Step 3: Cross multiply
    8,350.16x = 12,528.76 × 4,194
  4. Step 4: Simplify right side
    8,350.16x = 52,545,619.44
  5. Step 5: Solve for x
    x = 52,545,619.44/8,350.16
  6. Step 6: Final answer
    x = 6,292.77

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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.