Home / 8,039.63-11,094.82-4,634.76

Finding the Fourth Proportional to 8,039.63, 11,094.82 and 4,634.76

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Solution

The fourth proportional to 8,039.63, 11,094.82 and 4,634.76 is: 6,396.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,039.63 : 11,094.82 = 4,634.76 : x
  2. Step 2: Convert to fraction form
    8,039.63/11,094.82 = 4,634.76/x
  3. Step 3: Cross multiply
    8,039.63x = 11,094.82 × 4,634.76
  4. Step 4: Simplify right side
    8,039.63x = 51,421,827.94
  5. Step 5: Solve for x
    x = 51,421,827.94/8,039.63
  6. Step 6: Final answer
    x = 6,396.04

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1.5x scale

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.