Home / 11,592.46-15,997.51-6,287.29

Finding the Fourth Proportional to 11,592.46, 15,997.51 and 6,287.29

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Solution

The fourth proportional to 11,592.46, 15,997.51 and 6,287.29 is: 8,676.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,592.46 : 15,997.51 = 6,287.29 : x
  2. Step 2: Convert to fraction form
    11,592.46/15,997.51 = 6,287.29/x
  3. Step 3: Cross multiply
    11,592.46x = 15,997.51 × 6,287.29
  4. Step 4: Simplify right side
    11,592.46x = 100,580,952.51
  5. Step 5: Solve for x
    x = 100,580,952.51/11,592.46
  6. Step 6: Final answer
    x = 8,676.41

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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.